Post Utme Biology Past Questions and Answers

Question 1006:

The most common substrate of respiration is ____________

A. Fats
B. Amino
C. Glucose
D. Sucrose

Question 1007:

The rate of heart beat in an adult human being is ____________

A. 71 beats per minute
B. 72 beats per minute
C. 73 beats per minute
D. 74 beats per minute

Question 1008:

One of the following is not true ____________

A. Saprophytic nutrition involves feeding on soluble organic material from inorganic substances
B. Symbiosis is a nutritional relationship in which both organisms involved derive benefit
C. A parasite causes injuries to its host in the course of getting its food
D. Holozoic mode of nutrition can be seen in animals, carnivorous plants and some protists

Question 1009:

____________ is responsible for the direction of growth and development of the organism

A. The nucleus
B. The DNA
C. The neuron
D. The RNA

Question 1010:

The chromosome number in man is ____________

A. 46
B. 23
C. 92
D. 58