Jamb Biology 2015 Past Questions and Answers

Question 31:

• JAMB 2015

The breaking down of food in the alimentary canal is called

A. Digestion
B. Egestion
C. Excretion
D. Ingestion

Question 32:

• JAMB 2015

The followings are the functions of the kidneys, except

A. Regulation of water content in the blood
B. Maintenance of blood PH and homeostasis
C. Excretion of CO2
D. D. Removal of waste products from the blood

Question 33:

• JAMB 2015

The following distrupts the balance in an ecosystem except

A. Afforestation
B. Deforestation
C. Migration
D. Pollution

Question 34:

• JAMB 2015

The following animals are viviparous expect

A. Cow
B. Dog
C. Goat
D. Pigeon

Question 35:

• JAMB 2015

The following animals is an invertebrate except

A. Flat worms
B. Round worms
C. Chordate
D. Protozoan