Jamb Biology Past Questions For Year 1991
Question 26
One of the accessory organs of the digestive system is the
- A. Kidney
- B. Spleen
- C. liver
- D. lung
Question 27
Which of the following is formed immediately after the first product of photosynthesis?
- A. Lipid
- B. Starch
- C. Oxygen
- D. Sugar
Question 28
Deoxygenation blood flows into the right and left lungs through the
- A. pulmonary vein
- B. vena cava
- C. pulmonary artery
- D. subclavian vein
Question 29
Fibrinogen and prothrombin play important roles in the
- A. deamination of proteins
- B. clotting of blood
- C. detoxication of substance
- D. storage of vitamins
Question 30
The process by which water moves from X to Y through the semi-permeable membrane is called
- A. diffusion
- B. osmosis
- C. active diffusion
- D. osmoregulation
