Post Utme Biology Past Questions and Answers

Question 266:

An importance of food web is that living organisms ____________

A. Use web to collect food
B. Can live on their own
C. Have to form a web
D. Depend on one another for their existence

Question 267:

Which of the following features enables tapeworm to live successfully in the small intestine of human?

A. Possession of flame cells for excretion
B. A long neck for fomning young proglottids
C. Hooks and suckers for strong attachment
D. The absence of segmentation and appendages

Question 268:

If a piece of abandoned farmland went through a series of floral and faunal changes and become established with a permanent plant and animal population, it could be said to have undergone.

A. Evolution
B. Succession
C transformation
C. Competition

Question 269:

Which of these physiological variations is sex-linked?

A. Albinism
B. Blood groups
C. Sickle-cell anaemia
D. Haemophilic condition

Question 270:

The ability of some individuals to taste phenylthiocarbamide (PTC) is a ____________

A. Morphological adaptation
B. Morphological variation
C. Physiological adaptation
D. Physiological variation