Biology Practice Tests – Reproduction In Plants and Animals (Questions with Answers and Explanations)

The diagrams below are illustrations of two different cells involved in a biological process in mammals.

If the number of chromosomes in the skin cells of mammals is 46, how many chromosomes would be found in P and Q respectively? (WASSCE 2022)

A. 23 and 23   B. 23 and 46    C. 46 and 23    D. 46 and 46

The main difference between a seed and a fruit is that a fruit _______ (WASSCE 2015)

A. is large while a seed is small
B. has two scars while a seed has one
C. is pigmented while a seed is not
D. can be dispersed by animals while a seed cannot

Which of the following groups of invertebrates reproduces by budding? (JAMB 1990)

A. arthropoda    B. annclida    C. Mollusca    D. coelenterate

The main function of the amniotic fluid is for ________ (WASSCE 2019)

A. respiration in the foetus
B. protection of the foetus from shock
C. lubricating the birth canal
D. nourishing the foetus.

The diagrams below are illustrations of two different cells involved in a biological process in mammals.

Which parts of P and Q fuse to complete the biological process? (WASSCE 2022)

A. III and I        B. IV and I      C. III and II       D. IV and II