Respiration - Jamb Biology Past Questions and Answers

Question 1:

• JAMB 2019

Which of these elements in plants is required in small quantities only

A. Potassium
B. Magnesium
C. Phosphorus
D. Nitrogen
E. Boron

Question 2:

• JAMB 2019

A carbohydrate molecule in the blood in the right ventricles of the heart is pumped into the cell of the toe of a man. Which of these structure is it unlikely to pass through en-route

A. Aorta
B. Liver
C. Pulmonary artery
D. Lungs
E. Heart

Question 3:

• JAMB 2019

Which of the substance listed below is a trace element of plants?

A. Sodium
B. Phosphate
C. Potassium
D. Copper
E. Nitrate

Question 4:

• JAMB 1978

A carbohydrate molecule in the blood in the right ventricles of the heart is pumped into the cell of the toe of a man. Which of these structure is it unlikely to pass through en-route

A. Pulmonary artery
B. Lungs
C. Heart
D. Liver
E. Aorta

Question 5:

• JAMB 1980

The part of the cell solely responsible for respiration is the

A. Nucleus
B. Nucleolus
C. Mitochondria
D. Golgi apparatus
E. Endoplasmic reticulum