Biology questions and answers

Biology Questions and Answers

How well do you understand living things and their vital processes? Whether you are preparing for JAMB, WAEC, NECO and Post-UTME, these Biology past questions and answers cover such subjects as the chemistry of life, botany, evolution, genetics, ecology etc to help you know what to expect, improve your speed and confidence and be really prepared for the actual aptitude test.

4,056.

Flatworms and roundworms are said to be invertebrates because 

A.

they are small animals

B.

they can live inside the vertebrates

C.

some of them are unicellular

D.

they have no backbones

E.

they are parasitic

Correct answer is D

No explanation has been provided for this answer.

4,057.

Which of the following groups of invertebrates reproduce by budding?

A.

Arthropoda

B.

Annelides

C.

Mollusces

D.

Coelenterata

Correct answer is D

No explanation has been provided for this answer.

4,058.

If the gall bladder of a man is removed by surgery, which of the following processes will be most seriously affected?

A.

Digestion of fats and oil

B.

 Formation of urea

C.

Digestion of starchDigestion of starch

D.

Conversion of protein

E.

Storage and release of the urine

Correct answer is A

No explanation has been provided for this answer.

4,059.

Hydra removes undigested food by

A.

passing it through the anus

B.

passing it through the mouth

C.

means of a contractile vacuole

D.

egesting it through the body surface

Correct answer is B

No explanation has been provided for this answer.

4,060.

Which of the following characteristics is common to Amoeba and Paramecium?

A.

Oral groove

B.

Trichocyst

C.

Contractile vacuole

D.

Cilia

Correct answer is C

No explanation has been provided for this answer.