Waec Biology 2017 Past Questions and Answers

Question 26:

• WAEC 2017

The diagram above shows the dentition of an organism. What organism is this?

A. Rabbit
B. Cat
C. Frog
D. Man

Question 27:

• WAEC 2017

The diagrams below show the dentition of an organism. The function of the teeth labelled X is for

A. Biting and grasping
B. Chewing and grinding
C. Tearing and grasping
D. Chewing and tearing

Question 28:

• WAEC 2017

The teeth which are absent in the young of the organism whose dentition is shown above is labelled

A. W
B. X
C. Y
D. Z

Question 29:

• WAEC 2017

The number of individuals that the environment can support over a long period of time is its

A. Growth rate
B. Total capacity
C. Population capacity
D. Carrying capacity

Question 30:

• WAEC 2017

A good site for secondary succession would be

A. A sand dune
B. A bare rock
C. A land that has just had forest fire
D. A stretch of barren land