Chloroplasts' main role is to conduct photosynthesis, where the photosynthetic pigment chlorophyll captures the energy from sunlight and converts it and stores it in the energy-storage molecules ATP and NADPH while freeing oxygen from water. They then use the ATP and NADPH to make organic molecules from carbon dioxide in a process known as the Calvin cycle. Chloroplasts carry out a number of other functions, including fatty acid synthesis, much amino acid synthesis, and the immune response in plants. The number of chloroplasts per cell varies from 1 in algae up to 100 in plants like Arabidopsis and wheat. 

Chloroplasts are highly dynamic—they circulate and are moved around within plant cells, and occasionally pinch in two to reproduce. Their behavior is strongly influenced by environmental factors like light color and intensity. Chloroplasts, like mitochondria, contain their own DNA, which is thought to be inherited from their ancestor—a photosynthetic cyanobacterium that was engulfed by an early eukaryotic cell. Chloroplasts cannot be made by the plant cell and must be inherited by each daughter cell during cell division. QUESTIONS:

Q1:
1. What is the environment of chloroplasts?
2. Where can chloroplasts be found?
3. 
Q2:
1. What are chloroplasts influenced by?
2. What has an impace on Chloroplasts?
3. 
Q3:
1. What environmental factors have an impact on chloroplasts?
2. What are some environmental factors that influence chloroplasts?
3. 
Q4:
1. Do chloroplasts contain DNA?
2. Is there DNA in chloroplasts?
3. 
Q5:
1. Where do chloroplasts get DNA?
2. What is the source of DNA in chloroplasts?
3. 
Q6:
1. Do chloroplasts inherit DNA from son or daughter cells?
2. Do chloroplasts get DNA from sons or daughters?
3. 
Q7:
1. What is the main purpose of chloroplasts?
2. Why do chloroplasts exist for the most part?
3. 
Q8:
1. Where do chloroplasts store energy?
2. In what location is the energy of a chloroplasts stored?
3. 
Q9:
1. How are organic molecules made?
2. What is the process for fabricating an organic molecule?
3. 
Q10:
1. What is an additional function of chloroplasts?
2. What's something extra that chloroplasts do apart from their main function?
3. 
Q11:
1. Do chloroplasts synthesize anything besides fatty acids?
2. Do chloroplasts have any other function besides fatty acid synthesis?
3. 
Q12:
1. What do chloroplasts synthesize besides fatty acids?
2. What function do chloroplasts have besides fatty acid synthesis?
3. 
Q13:
1. What do chloroplasts do besides synthesize fatty and amino acids?
2. What is a function of chloroplasts in addition to fatty and amino acid synthesis?
3. 
Q14:
1. Do chloroplasts do anything other than synthesize fatty and amino acids?
2. Do chloroplasts have any other function besides fatty and amino acid synthesis?
3. 
Q15:
1. What is the number of chloroplasts in an algae cell?
2. How many chloroplasts are contained within one cell of algae?
3. 
