BIOLOGY ONE LINER SET 20

BIOLOGY ONE LINER SET 20

1. What is an example of vestigial organ in man? Canine teeth
 
2. What is the study of effect of light on various biological life process? Photobiology
 
3. What is the The chemical part of the dye that absorbs light and produces colour called?
A pigment
 
4. Translocation of carbohydrate nutrient usually occurs in which form? Maltose
 
5. Food is converted into energy in which of the cellular organelles of cell? Mitochondria
 
6. What is Study of inter relationship between living organism and their
environment?
Ecology
 
7. In dry regions, the leaf size of a tree becomes smaller why? Reduce transpiration
 
8. What is richest source of vitamin D is? Cod liver oil
 
9. What is Crop rotation? Growing different crops-in succession
 
10. Which vitamin is synthesised in the body by intestinal bacteria? Vitamin K