Jamb Biology Past Questions and Answers

Question 1801:

• JAMB 2013

The clumping together of red blood cells is

A. Agglutination
B. Fussion
C. Transfusion
D. Compatibility

Question 1802:

• JAMB 2013

Physiological adaptation to very dry conditions in animals demonstrates

A. Rejuvenation
B. Xeromorphism
C. Hibernation
D. Aestivation

Question 1803:

• JAMB 2013

One of adaptation of Cactus opuntia to conserve water is the reduction of

A. Internodes
B. Stem to leaves
C. Leaves to spine
D. Flower size

Question 1804:

• JAMB 2013

Which of the following structure is adapted for feeding in a bird of prey?

A. Hooked break and sharp claws
B. Smooth beak and strong claws
C. Big beaks and strong feet
D. Pointed beak and strong claws

Question 1805:

• JAMB 2013

The special pigment for colour change in chameleon is

A. Melanin
B. Carotenoid
C. Chromatin
D. Chromatophore