Variety of Organisms - Jamb Biology Past Questions and Answers

Question 41:

• JAMB 2013

Fungi are referred to as hetotrophs because they

A. Are filamentous
B. Lack chlorophyll
C. Have mycelium
D. Lack roots

Question 42:

• JAMB 2013

Physiological adaptation to very dry conditions in animals demonstrates

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

Question 43:

• 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 44:

• 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 45:

• JAMB 2013

The behavioural adaptation in social insects could best be described as

A. Symbiosis
B. Saprophytism
C. Parasitism
D. Commensalisms