Jamb Biology Past Questions and Answers

Question 2201:

• JAMB 2020

The hormone which regulates the amount of glucose in the blood is called?

A. Adrenalin
B. Auxin
C. Insulin
D. Thyroxine

Question 2202:

• JAMB 2020

Deamination occurs in the?

A. Kidney
B. Pancreas
C. Spleen
D. Liver

Question 2203:

• JAMB 2020

In an agricultural ecosystem, the biotic component consist of

A. Crops, pests and beneficial insects
B. Crops, temperature and humidity
C. Pests, beneficial insects and water
D. Crops, water and soil

Question 2204:

• JAMB 2020

Epiphytes growing on the branches of trees provide an example of the relationship known as?

A. Parasitism
B. Commensalism
C. Saprophytism
D. Holophytism

Question 2205:

• JAMB 2020

The hypha of rhizopus is said to be non-septate because it

A. Does not contain chloropyll
B. Has no cross wall
C. Is vacuoled
D. Stores oil globus