Jamb Biology 2017 Past Questions and Answers

Question 41:

• JAMB 2017

The key event in the transition of the amphibians from water to land is the ________

A. Replacement of the gills with lungs
B. Possession of webbed limbs
C. Limbs
D. Possession of tympanic membrane

Question 42:

• JAMB 2017

Erythrocytes are known as ________

A. White blood cell
B. Red blood cells
C. Phagocytes
D. Leucocytes

Question 43:

• JAMB 2017

Gregor Mendel is regarded as the father of ______

A. Variation
B. Genetics
C. Mycology
D. Natural selection

Question 44:

• JAMB 2017

The most efficient respiratory structure used by free living protozoan is ________

A. Body surface
B. Gills
C. Buccal cavity
D. Spiracle

Question 45:

• JAMB 2017

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