Biology 2007 Jamb Past Questions and Answers

Question 21 :

• JAMB 2007

The pancreas secretes enzymes for the digestion of

A. Fats, proteins and carbohydrates
B. Fats, vitamins and cellulose
C. Fats, carbohydrates and vitamins
D. Protein, cellulos and minerals

Question 22 :

• JAMB 2007

Pineapple is an example of

A. A dehiscent fruit
B. An aggregate fruit
C. A composite fruit
D. A simple fruit

Question 23 :

• JAMB 2007

The correct sequence of the movement of urea during urine formation is

A. Glomerulus → Bowman's capsule→ Convoluted tubules → Henle's loop → collection tube
B. Glomerulus → Bowman''s capsule→ Convoluted tubules → Henle's loop → convoluted tubule→ collecting tubule
C. Convoluted tubules → glomerulus → Henle's loop→ Bowman's capsule →collecting tubules
D. Convoluted tubule → Bowman's capsule → Henle's loop →glomerulus → collecting tubule

Question 24 :

• JAMB 2007

The waste product of plants used in the conversion of hide to leather is

A. Gum
B. Alkaloid
C. Tannin
D. Resin

Question 25 :

• JAMB 2007

Which of the following used diffusion as the principal method of gaseous exchange?

A. Lizard
B. Grasshopper
C. Rat
D. Earthworm