Post Utme Biology Past Questions and Answers

Question 921:

Regulation of sugar level takes places in the ____________

A. Pancreas
B. Lleum
C. Liver
D. Kidney

Question 922:

Unicellular organisms transport essential nutrients direct to all parts of their bodies by the processi of diffusion because they have ____________

A. A large volume to surface area ratio
B. A large surface arta to volunernatio
C. Their bodies immersed in the nutrients
D. Their outer membrane made of cellulose auricles

Question 923:

In adult mammalian blood, the cells which lack nuclei are the ____________

A. Espthrocytes
B. Lymphocytes
C. Leucocytes
D. Phagocytes

Question 924:

Which of the following movements occurs during exhalation?

A. The diaphragm and intercostals muscles relax
B. The thoracic cavity increases in volume
C. The diaphragm and intercostals muscles contract
D. The diaphragm contrasts and the intercostals muscles relax

Question 925:

In which of the following groups of animals is the matphigian tubule found?

A. Lizards, snakes and frogs
B. Crickets, house files and grasshoppers
C. Milipedes, centipedes and scorpions
D. Earthworms, roundworms and flatworms