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.
Which of the following cell constituents is NOT common in both plants and animals?
Mitochondria
Chloroplast
Ribosomes
Golgi apparatus
Vacuoles
Correct answer is B
No explanation has been provided for this answer.
Vegetation propagation is described as asexual reproduction because
reproductive organs are not involved
new individuals are not formed
many new plants are produced
genetic materials are not exchanged
Correct answer is D
No explanation has been provided for this answer.
Which of the following is INCORRECT? The prothallus of a fern
Is flattened heart-shaped structure
Is green because its cells contain chloroplasts
Is the dominant plant
Bears the sexual organ
Is attached to the ground by numerous rizoids
Correct answer is C
No explanation has been provided for this answer.
Which of the following invertebrates does NOT possess antennae?
Centipede
Crustacean
Millipede
Insect
Spider
Correct answer is E
No explanation has been provided for this answer.
A collection of achenes formed from several carpels of a flower is
a multiple fruit
an aggregate fruit
a schizocarp
a simple fruit
Correct answer is C
No explanation has been provided for this answer.