FORM AND FUNCTIONS - Jamb Biology Past Questions and Answers

Question 751:

• JAMB 2004

The gall bladder of mammal has a duct connected to the

A. Liver
B. Duodenum
C. Small intestine
D. Pancreas

Question 752:

• JAMB 2004

The breakdown of fats and oils into simpler absorbable compounds is catalyzed by the group of enzymes called

A. Lipases
B. Hydrolases
C. Amylases
D. Peptidases

Question 753:

• JAMB 2004

Yam is used in this set-up because it

A. Is a permeable to the salt solution
B. Is a plant material
C. Acts as a storage organ
D. Acts as a semi-permeable membrane

Question 754:

• JAMB 2004

Which of the following results is to be expected if the set up is left for several hours?

A. Decrease in the size of the yam
B. Movement of the salt solution into the water
C. Decrease in the volume of water inside the yam
D. Movement of water from the salt solution into the yam

Question 755:

• JAMB 2004

The surface of an alveolus in a mammal is well supplied with tiny blood vessels known as

A. Arterioles
B. Venules
C. Arteries
D. Capillaries