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.
Neurons that receive stimuli from the body or internal organs are called
sensory neurons
efferent neurons
motor neurons
relay neurons
Correct answer is A
No explanation has been provided for this answer.
Fruits which develop without fertilization of the ovule are
false
multiple
aggregate
parthenocarpic
Correct answer is D
No explanation has been provided for this answer.
Hypogeal germination is characterized by the
emergency of the plumule out of the ground
provision of nourishment by the endosperm
elongation of the hypocotyl
elongation of the epicotyl
Correct answer is D
No explanation has been provided for this answer.
In mammalian development, the function of the yolk is to
supply nutrients to the embryo
act as the shock-absorber to the foetus
supply air to the embryo
facilitates the process of excretion in the foetus
Correct answer is A
No explanation has been provided for this answer.
Double fertilization in higher plants is significant because it ensures the
formation of a fertile embryo
formation of a fertile embryo and the endosperm
development of the seed
development of the fruit
Correct answer is B
No explanation has been provided for this answer.