premise
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cell adhesion and morphogenesis of epithelia.
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Cells acquire different identities in an ordered spatial arrangement during morphogenesis.
| 0neutral
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cell polarity and morphogenesis in yeast.
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Cells acquire different identities in an ordered spatial arrangement during morphogenesis.
| 0neutral
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A till plain is an extensive flat plain of glacial till that forms when a sheet of ice becomes detached from the main body of a glacier and melts in place, depositing the sediments it carried.
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Glaciers deposit their sediment when they melt.
| 1entails
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As the glaciers melted, the eroded sediments were left behind as piles of debris or deposited in streams.
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Glaciers deposit their sediment when they melt.
| 1entails
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Eskers are glacial formations, created as sediments were deposited along the course of a stream tunneling beneath a melting glacier.
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Glaciers deposit their sediment when they melt.
| 1entails
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Glaciers melt.
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Glaciers deposit their sediment when they melt.
| 0neutral
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The next youngest sediments are Stratified Melt Water Deposits , as the glacier moved away from Harbor Hill Moraine a lake formed between the front of the glacier and the Harbor Hill Moraine.
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Glaciers deposit their sediment when they melt.
| 0neutral
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The seasonally melting glacier deposits much sediment at its fringes in the ablation area.
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Glaciers deposit their sediment when they melt.
| 1entails
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When the glacier moves into warmer areas the ice melts and sediments are deposited.
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Glaciers deposit their sediment when they melt.
| 1entails
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When the glaciers melted, they left behind deposits composed of a complex mixture of coarse and fine grained unconsolidated sediments.
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Glaciers deposit their sediment when they melt.
| 1entails
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Chromatids of homologous chromosomes may exchange parts in a process called crossing over.
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Exchange of dna segments happens between non-sister chromatids of homologous chromosomes during crossing-over.
| 1entails
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Crossing Over crossing over, process in genetics by which the two chromosomes of a homologous pair exchange equal segments with each other.
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Exchange of dna segments happens between non-sister chromatids of homologous chromosomes during crossing-over.
| 1entails
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Crossing over involves the exchange of chromosome segments between non-sister chromatids during the production of gametes.
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Exchange of dna segments happens between non-sister chromatids of homologous chromosomes during crossing-over.
| 1entails
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Crossing over the process in which segments of chromatide of homologous chromosomes are exchanged as they synapse during meiosis.
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Exchange of dna segments happens between non-sister chromatids of homologous chromosomes during crossing-over.
| 1entails
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Crossing-over is the breaking of one maternal and one paternal chromosome resulting in the exchange of corresponding sections of DNA between nonsister chromatids.
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Exchange of dna segments happens between non-sister chromatids of homologous chromosomes during crossing-over.
| 1entails
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DNA segments are then exchanged between the homologous strands in a complicated process called crossing over.
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Exchange of dna segments happens between non-sister chromatids of homologous chromosomes during crossing-over.
| 1entails
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crossing over A process in which homologous chromosomes exchange material through the breakage and reunion of two chromatids.
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Exchange of dna segments happens between non-sister chromatids of homologous chromosomes during crossing-over.
| 1entails
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crossing over Exchange of chromosomal segments between nonsister chromatids of homologous chromosomes that occurs during prophase I of meiosis .
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Exchange of dna segments happens between non-sister chromatids of homologous chromosomes during crossing-over.
| 1entails
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Coagulation is the process in which a chemical is added to a solution (water in this case) and the chemical causes the impurities to clump together for easy removal.
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When drinking water is treated, the term for when chemicals cause solids in the water to clump together is coagulation.
| 1entails
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Conventional water treatment methods, such as coagulation and filtration, substantially reduce asbestos levels in treated drinking water supplies.
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When drinking water is treated, the term for when chemicals cause solids in the water to clump together is coagulation.
| 0neutral
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coagulation -- in water treatment, the use of chemicals to make suspended solids gather or group together into small flocs.
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When drinking water is treated, the term for when chemicals cause solids in the water to clump together is coagulation.
| 1entails
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coagulation in water treatment, the use of chemicals to make suspended solids gather or group together into small flocs.
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When drinking water is treated, the term for when chemicals cause solids in the water to clump together is coagulation.
| 1entails
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Ion implantation In ion implantation, impurities are introduced into unprotected ares of the wafer at room temperature by accelerating dopant ions (atoms stripped of one or more of their electrons) to a high energy so they are driven into the wafer and become embedded.
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When electrons move from one atom to another, they become ions.
| 0neutral
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Ionic Bonding- A transfer of electrons from one atom to another creates two ions with opposing electric charge.
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When electrons move from one atom to another, they become ions.
| 1entails
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These ions remove electrons from the atoms in the gaseous envelope of the comet when the latter collide with one another.
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When electrons move from one atom to another, they become ions.
| 0neutral
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When one of these ions hits a hydrogen atom, it steals an electron back and becomes neutral, free to fly off in a straight line.
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When electrons move from one atom to another, they become ions.
| 0neutral
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When this happens, the atom from which the electron is transferred becomes a positive ion or cation and the atom to which the electron is transferred becomes a negative ion or anion.
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When electrons move from one atom to another, they become ions.
| 1entails
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A laser emits concentrated energy in the form of a light beam.
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When electrons return to a lower energy level, they emit the excess energy in the form of light.
| 0neutral
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Discuss how the energy of emitted light is related to the energy levels of electrons in the emitting atoms.
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When electrons return to a lower energy level, they emit the excess energy in the form of light.
| 0neutral
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During excitation, electrons emit light as they fall back into lower energy levels, producing the emission spectrum.
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When electrons return to a lower energy level, they emit the excess energy in the form of light.
| 1entails
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Light Emitting Diode (LED) The general purpose silicon diode above emits excess energy in the form of heat when conducting current.
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When electrons return to a lower energy level, they emit the excess energy in the form of light.
| 0neutral
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Light is emitted when an atom loses an electron, thereby changing to a lower energy level.
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When electrons return to a lower energy level, they emit the excess energy in the form of light.
| 1entails
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Subsequently, the excited electron relaxes to a lower level and emits light in the form of a lower-energy photon (red) in the visible light region.
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When electrons return to a lower energy level, they emit the excess energy in the form of light.
| 1entails
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Sun emits light energy.
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When electrons return to a lower energy level, they emit the excess energy in the form of light.
| 0neutral
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The excess energy of the excited state is emitted as light, as the electrons descend to lower-energy states, and ultimately, the ground state.
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When electrons return to a lower energy level, they emit the excess energy in the form of light.
| 1entails
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The light energy boosts the electrons into higher energy levels.
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When electrons return to a lower energy level, they emit the excess energy in the form of light.
| 0neutral
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This energy is emitted in the form of light and is known as synchrotron radiation.
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When electrons return to a lower energy level, they emit the excess energy in the form of light.
| 0neutral
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Visible light is emitted when an electron drops from a higher energy level into the second energy level of the hydrogen atom.
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When electrons return to a lower energy level, they emit the excess energy in the form of light.
| 1entails
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when these electrons return to a lower energy level, visible and ultraviolet light is emitted.
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When electrons return to a lower energy level, they emit the excess energy in the form of light.
| 1entails
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H) Energy is emitted in the form of light (electromagnetic rad iation as the electron moves from a higher orbit to a lower one (from a higher energy level to a lower one).
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When electrons return to a lower energy level, they emit the excess energy in the form of light.
| 1entails
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The insert above the LED diagram shows the electron in the diode going from a lower to a higher energy level by absorbing the input energies, and emitting light energy as the electron returns to its lower energy level.
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When electrons return to a lower energy level, they emit the excess energy in the form of light.
| 1entails
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They emit and reflect light energy.
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When electrons return to a lower energy level, they emit the excess energy in the form of light.
| 0neutral
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energy level to the n =1 energy level What frequency light is emitted?
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When electrons return to a lower energy level, they emit the excess energy in the form of light.
| 0neutral
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However, when the scarcity of food sources cause individual cells to starve, roughly 10^4 to 10^5 cells aggregate to form a mobile, multicellular structure dubbed a “slug”.
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When food is scarce, starving cells secrete a molecule that stimulates neighboring cells to aggregate.
| 1entails
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When the colony starves, cells aggregate to form moulds.
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When food is scarce, starving cells secrete a molecule that stimulates neighboring cells to aggregate.
| 1entails
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An elastic collision occurs when a ball collides with the other ball or the ground.
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When gas particles collide, these collisions are considered elastic.
| 0neutral
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Both elastic and charge exchange collisions must be considered.
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When gas particles collide, these collisions are considered elastic.
| 0neutral
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Consider a one-dimensional elastic collision between particles of masses and .
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When gas particles collide, these collisions are considered elastic.
| 0neutral
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Now we will employ Figure 4 the well-known dynamic theorem by which if two identical particles undergo an elastic collision then they will exchange their velocities after colliding.
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When gas particles collide, these collisions are considered elastic.
| 0neutral
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Similarly, if ideal gas molecules collide, the collisions are elastic, so no kinetic energy is lost.
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When gas particles collide, these collisions are considered elastic.
| 1entails
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The collisions exhibited by gas particles are completely elastic; when two molecules collide, total kinetic energy is conserved.
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When gas particles collide, these collisions are considered elastic.
| 1entails
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The process is the reflection of the ambient plasma ions under elastic collisions with the neutral gas jet, which we consider in section 4.3.
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When gas particles collide, these collisions are considered elastic.
| 0neutral
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When two billiard balls collide the collision is nearly elastic.
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When gas particles collide, these collisions are considered elastic.
| 0neutral
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inelastic collision COLLIDE ELASTIC, NOT.
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When gas particles collide, these collisions are considered elastic.
| 0neutral
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that the particles are elastic, no energy is gained or lost on collision.
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When gas particles collide, these collisions are considered elastic.
| 0neutral
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An object always moves in response to a non-zero NET force.
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A moving car is said to be in dynamic equilibrium when it is zero net force.
| 0neutral
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Diffusion continues until a dynamic equilibrium is reached the molecules continue to move, but there is no net directional movement.
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A moving car is said to be in dynamic equilibrium when it is zero net force.
| 0neutral
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Equilibrium exists if the net force is zero.
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A moving car is said to be in dynamic equilibrium when it is zero net force.
| 1entails
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If forces combine to a net force of zero, the object will not move, or just move at the same speed it had been moving at.
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A moving car is said to be in dynamic equilibrium when it is zero net force.
| 0neutral
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In equilibrium the net heat exchange is zero.
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A moving car is said to be in dynamic equilibrium when it is zero net force.
| 0neutral
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In equilibrium, the forces on the moving block must sum to zero.
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A moving car is said to be in dynamic equilibrium when it is zero net force.
| 0neutral
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Since the system is in equilibrium, the net force acting along the y-axis must be zero.
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A moving car is said to be in dynamic equilibrium when it is zero net force.
| 0neutral
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The dynamic revetment is made of small rocks allowed to move under wave forces to an equilibrium position.
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A moving car is said to be in dynamic equilibrium when it is zero net force.
| 0neutral
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The net result is dynamic equilibrium.
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A moving car is said to be in dynamic equilibrium when it is zero net force.
| 0neutral
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a) The net force on the elevator car points up, since the car is moving upward.
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A moving car is said to be in dynamic equilibrium when it is zero net force.
| 0neutral
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the net exchange of energy at equilibrium is zero.
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A moving car is said to be in dynamic equilibrium when it is zero net force.
| 0neutral
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At the Equinox, both Vernal and Autumn, the Sun is directly above the Equator.
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The sun is directly over the equator during.
| 1entails
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At the equinox, about September 22, the Sun is directly over the equator and, for all parts of the Earth, the Sun rises directly in the east and sets in the west.
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The sun is directly over the equator during.
| 1entails
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At the equinox, despite the inclination of the Earth's axis, the Sun appears directly over the equator so that solar radiation is equally balanced between the two hemispheres.
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The sun is directly over the equator during.
| 1entails
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At the equinoxes the sun is directly over the equator.
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The sun is directly over the equator during.
| 1entails
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At the equinoxes, around March 21 and September 21 of every year, the sun is directly over the earth's equator.
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The sun is directly over the equator during.
| 1entails
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At the two equinoxes, the sub-solar latitude is 0 degrees which means that the Sun is directly overhead at the equator.
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The sun is directly over the equator during.
| 1entails
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But the vernal equinox-when the sun is directly above the equator, making day and night equal in length around the world, and marking the beginning of spring-will occur Saturday.
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The sun is directly over the equator during.
| 1entails
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During equinox times the Sun's vertical ray is shining directly on the Earth's equator and neither hemisphere is tilted toward or away from the Sun.
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The sun is directly over the equator during.
| 1entails
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EQUINOX, pronounced EE kwuh nahks , is either of the two days of the year when the sun is directly above the earth's equator.
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The sun is directly over the equator during.
| 1entails
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Equinox is when the sun passes directly over the equator.
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The sun is directly over the equator during.
| 1entails
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Just like the Vernal Equinox, the Sun is going directly overhead at the Equator.
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The sun is directly over the equator during.
| 1entails
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On the equinoxes the angle of the sun is directly overhead at the equator.
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The sun is directly over the equator during.
| 1entails
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On this day, like the vernal equinox which marks the beginning of spring, the sun appears directly above the equator.
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The sun is directly over the equator during.
| 1entails
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Sun directly overhead on equator at two times of year, the March and September equinoxes .
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The sun is directly over the equator during.
| 1entails
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The Vernal (or Spring) Equinox is one time during the year when the Sun hangs directly over the Equator, and day and night are equal in length.
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The sun is directly over the equator during.
| 1entails
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The autumn equinox is when the sun is directly overhead at noon on equator.
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The sun is directly over the equator during.
| 1entails
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The two Equinoxes are the times when the sun's noon rays are directly vertical at the equator.
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The sun is directly over the equator during.
| 1entails
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The vernal and autumnal equinoxes occur when the sun is directly above the equator.
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The sun is directly over the equator during.
| 1entails
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The vernal equinox (March 20 or 21) and the autumnal equinox to represent the time when the sun is directly over the equator so that its rays strike at a 90 degree angle.
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The sun is directly over the equator during.
| 1entails
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Light can be reflected, refracted, scattered, or absorbed by matter.
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When light meets matter, it may be reflected, transmitted, or absorbed.
| 1entails
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Since the layers absorb no light, any light that is not reflected is transmitted.
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When light meets matter, it may be reflected, transmitted, or absorbed.
| 0neutral
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Sound is scattered similar to light and the interface can absorb, reflect or transmit sound.
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When light meets matter, it may be reflected, transmitted, or absorbed.
| 0neutral
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The amount of reflected and transmitted light correlates to the BVP as light is absorbed by hemoglobin which is found richly in the blood stream.
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When light meets matter, it may be reflected, transmitted, or absorbed.
| 0neutral
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When interacting with matter large compared to the wavelength, light can be absorb, transmitted, reflected, or refracted.
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When light meets matter, it may be reflected, transmitted, or absorbed.
| 1entails
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When light strikes a surface, it is either absorbed, reflected or transmitted.
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When light meets matter, it may be reflected, transmitted, or absorbed.
| 1entails
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When light strikes an interface between two substances, in general some may be reflected, some absorbed, some scattered, and the rest transmitted (also see refraction).
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When light meets matter, it may be reflected, transmitted, or absorbed.
| 1entails
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As light passes from one medium (such as air) into another medium (such as glass), it's speed changes according to the index of refraction of the two media.
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When light passes from one medium to another, it changes speed.
| 1entails
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As light passes fromone medium to another, its speed changes.
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When light passes from one medium to another, it changes speed.
| 1entails
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Light waves are refracted when crossing the boundary from one transparent medium into another because the speed of light is different in different media.
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When light passes from one medium to another, it changes speed.
| 1entails
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Light waves bend when passing diagonally from one material to another because the speed of light changes slightly according to the density of the material it is traversing.
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When light passes from one medium to another, it changes speed.
| 1entails
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The light beam passing from a medium where it goes at one speed, c 1 , into a second medium where it goes at a different speed, c 2 , will always take the path of least time.
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When light passes from one medium to another, it changes speed.
| 1entails
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The speed of light changes as it passes through a medium such as air.
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When light passes from one medium to another, it changes speed.
| 1entails
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The speed of light is constant in a vacuum, but it changes when the light travels through another medium.
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When light passes from one medium to another, it changes speed.
| 1entails
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The speed of light is dependent of the medium through which it passes and the change in velocity of light as it passes from one medium to another causes the phenomenon of refraction .
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When light passes from one medium to another, it changes speed.
| 1entails
|
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