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.

1,236.

When a plant shows reddish leaves, the soil is deficient in

A.

calcium

B.

iron

C.

nitrogen

D.

phosphorus

E.

sulphur

Correct answer is D

No explanation has been provided for this answer.

1,237.

Which is NOT a viral disease?

A.

chicken pox

B.

common cold

C.

measles

D.

poliomyelitis

E.

tuberculosis

Correct answer is E

No explanation has been provided for this answer.

1,238.

The hormones produced in the hypothalamus are

A.

auxin and somatotropium

B.

oxytocin and vasopressin

C.

parathormone and progesterone

D.

testosterone and insulin

E.

thyroxine and nor-adrenalin

Correct answer is B

No explanation has been provided for this answer.

1,239.

Oxygenated blood from the lungs is carried to the left atrium of the heart through the

A.

portal vein

B.

pulmonary artery

C.

pulmonary vein

D.

renal artery

E.

superior vena cava

Correct answer is C

No explanation has been provided for this answer.

1,240.

The autonomic nervous system comprises of the

A.

brain and spinal cord

B.

brain and nerves

C.

dendrite and axon

D.

spinal cord and neuron

E.

sympathetic and parasympathetic systems

Correct answer is E

No explanation has been provided for this answer.