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.

3,026.

The ovary represented is 

A.

half-superior

B.

inferior

C.

superior

D.

half-inferior

Correct answer is B

No explanation has been provided for this answer.

3,027.

In a water culture experiment, a plant showed poor growth and yellowing leaves. These symptoms
were probably due to the absence of

A.

calcium

B.

phosphorus

C.

iron

D.

zinc

E.

copper

Correct answer is C

No explanation has been provided for this answer.

3,028.

Which of the following is not regarded as a micro-nutrient or trace element for plant growth?

A.

Phosphorus

B.

Zinc

C.

Boron

D.

Silicon

E.

Molybdenum

Correct answer is A

No explanation has been provided for this answer.

3,029.

The corolla is partly represented by

A.

I

B.

II

C.

III

D.

IV

Correct answer is A

No explanation has been provided for this answer.

3,030.

Even though some flowering plants contain accessory pigments which give them colours they still contain

A.

melanin

B.

chlorophyll

C.

xanthrophyll

D.

carotene

E.

chlorocruorin

Correct answer is B

No explanation has been provided for this answer.