FORM AND FUNCTIONS - Jamb Biology Past Questions and Answers

Question 941:

• JAMB 2012

The autonomic nervous system consists of neurons that control the

A. Voluntary muscles
B. Heart beat
C. Tongue
D. Hands

Question 942:

• JAMB 2012

The water cycle is maintained mainly by

A. Evaporation of water in the environment
B. Evaporation and condensation of water in the environment
C. Condensation of water in the environment
D. Transpiration and respiration in plants

Question 943:

• JAMB 2012

Which of the following is true in blood transfusion?

A. Person of blood group AB can donate blood only to another person of blood group AB
B. Persons of blood groups A and B can donate or receive blood from each other
C. A person of blood group AB acn receive blood only from persons of blood group A or B
D. A person of blood group O can donate only to a person of blood group O

Question 944:

• JAMB 2012

The correct base pairing for DNA is

A. Adenine → thymine and guanine → cytosine
B. Adenine → guanine and thymine → cytosine
C. Adenine → cytosine and guanine → thymine
D. Adenine → adenine and cytosine → cytosine

Question 945:

• JAMB 2012

The basking of Agama lizards in the sun is to

A. Change the colour of their body
B. Raise their body temperature to become active
C. Fight to defend their territories
D. Attract the female for courtship