Co-ordination and control - Jamb Biology Past Questions and Answers

Question 151:

• JAMB 2019

Reading the verdict of a case by a magistrate is an example of

A. A reflex action
B. An instinct
C. A conditioned reflex
D. A voluntary action

Question 152:

• JAMB 2019

Which of the following structures controls the activities of the living cell?

A. Nucleus
B. Centrosome
C. Mitochondrion
D. Golgi body

Question 153:

• JAMB 2019

Which of the following juices contains the enzyme ptyalin?

A. Gastric juice
B. Succus
C. Pancreatic juice
D. Saliva

Question 154:

• JAMB 2019

The movement of blood between the heart and all other parts of the body beside the lungs is

A. Double circulatory system
B. Pulmonary system
C. Single circulation
D. Systemic circulation

Question 155:

• JAMB 2019

Which of the following controls all voluntary actions

A. Olfactory lobes
B. Cerebrum
C. Hypothalamus
D. Pons varolii