BIOLOGY ONE LINER SET 32

BIOLOGY ONE LINER SET 32

1. Which part of cockroach bears exo and endoskeleton? Head
 
2. The theory of use and disuse was used to explain evolution by which scientist? Lamarck
 
3. By when is extinction of a species in a food chain compensated? Food web
 
4. Growth of which organ does the virus of AIDS affects? T cells in blood
 
5. The human body is immune to which disease? Small pox
 
6. Phycology is the branch of botany, what do we study about in this branch? Algae
 
7. Palaeobotany is the branch of botany, what do we study about in this branch? Plant fossils
 
8. Which part became modified as the tusk of elephant? Second incisor
 
9. If the radius of blood vessels decrease, what will be in the blood pressur? Increase
 
10. What do ligaments join? Bone to bone