Jamb Biology Past Questions For Year 2017
Question 41
Carbon (iv) oxide is added to the atmosphere when ________?
- A. plants build-up organic compounds
- B. plants absorb mineral salts
- C. sugars are completely broken down in animals
- D. there is thunderstorm
Question 42
The most efficient respiratory structure used by free living protozoan is ________
- A. body surface
- B. gills
- C. buccal cavity
- D. spiracle
Question 43
Gregor Mendel is regarded as the father of ______
- A. variation
- B. genetics
- C. mycology
- D. natural selection
Question 44
Erythrocytes are known as ________
- A. white blood cell
- B. red blood cells
- C. phagocytes
- D. leucocytes
Question 45
Insects that goes through adult stage without becoming pupa are except ________
- A. crickets
- B. cockroach
- C. grasshopper
- D. bees