Jamb Biology Past Questions and Answers

Question 1666:

• JAMB 2011

An example of an endospermous seed is

A. Maize gain
B. Cashew nut
C. Cotton seed
D. Been seed

Question 1667:

• JAMB 2011

Which of the following can cause shrinkage of living cells?

A. Hypotonic solution
B. Isotonic solution
C. Deionized water
D. Hypertonic solution

Question 1668:

• JAMB 2011

Which of the following is true of leucocytes?

A. They are respiratory pigments
B. They are most numerous and ramify all cells
C. They are large and nucleated
D. They are involved in blood clotting

Question 1669:

• JAMB 2011

The conversion of a nutrient into a molecule in the body of a consumer is referred to as

A. Digestion
B. Assimilation
C. Absorption
D. Inhibition

Question 1670:

• JAMB 2011

The ability of living organism to detect and respond to changes in the environment is referred to as

A. Locomotion
B. Irritability
C. Growth
D. Taxis