Jamb Biology Past Questions and Answers

Question 2121:

• JAMB 2019

The period of inactivity seen in some animals during long period of heat or drought is

A. Migration
B. Aestivation
C. Hibernation
D. Adaptation

Question 2122:

• JAMB 2019

The insect trapping movements of the leaves of the venus fly trap is a behavioural adaptation for

A. Support
B. Surviving adverse weather conditions
C. Obtaining food
D. Dormancy

Question 2123:

• JAMB 2019

Animals are said to gregarious when

A. They survive adverse conditions of cold weather
B. They transmit information from one individual to another
C. They are of the same species moving together in a group
D. They give an alarm to alert others to show the normal protective behaviour of the group when danger threatens

Question 2124:

• JAMB 2019

The type of nutrition shown by spirogyra is

A. Symbiosis
B. Holozoic
C. Chemosynthetic
D. Holophytic

Question 2125:

• JAMB 2019

Raw materials required by green plants to manufacture their food are

A. Mainly fluids
B. Inorganic substances
C. Living materials
D. Mainly gases