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.

3,191.

Which of the following is an example of carnivorous plant?

A.

hydra

B.

bladderwort

C.

yeast

D.

spirogyra

Correct answer is B

Carnivorous plants are plants that derive some or most of their nutrients from trapping and consuming animals or protozoans, typically insects and other arthropods. 

Examples are: 

  • the Sundews.
  • The Venus Flytrap.
  • the Albany Pitcher Plant.
  •  the Cobra Lily.

3,192.

Bird toes suitable for digging have claws that are?

A.

blunt

B.

curved

C.

hooked

D.

sharp

Correct answer is A

Fowls have blunt nails for scratching the ground for:

*forage

*dust bath

*nest preparation

3,193.

The feature that makes locomotion in water easy for fish is the?

A.

scaly body

B.

slimy body

C.

streamlined body

D.

lateral line

Correct answer is C

Fish are streamlined because the streamlined shape helps them move through the water with the least amount of resistance/friction.

3,194.

A blue-green algae is not a protophyte because?

A.

it is aquatic

B.

its cells are prokaryotic

C.

it cannot move

D.

it is not a green plant

Correct answer is B

Nostoc is a procaryotic blue-green algae.

3,195.

In plants, the structures that play roles similar to the arteries and veins of animals are the

A.

xylem and phloem

B.

root hair and xylem

C.

lenticels and phloem

D.

roots and stems

Correct answer is A

No explanation has been provided for this answer.