<prompt> Dietary fibre contains:CollagenPectinProteoglycansStarch  <response>: B i.e. PectinDietary Fiber consists of all plant cell wall components that cannot be digested by animals own enzymes. These include :1. CelluloseQ 4. Gums Q2. Hemicellulose Q 5. PectinsQ3. LigninQ 6. Pentosans QHigh fiber diet aids water retention during passage of food along the gut, producing larger softer faeces; thereby also reducing the stool transit time. Q 