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.
impulses from receptors in the legs cannot travel to the brain
impulses from the brain cannot travel to the legs
chemical substances will be released at synapses in the central nervous system
reflex actions cannot take place in the legs
Correct answer is A
No explanation has been provided for this answer.
Which of the following processes is not a function of the mammalian skin?
Body temperature regulation
Reception of external stimuli
Excretion
Gaseous exchange
Correct answer is D
No explanation has been provided for this answer.
Which of the following statements about asexual reproduction is correct? It
always involves one parent but the offspring is genetically different from the parent
may involve two parents but the offspring is always identical to one parent
always involves one parent and the offspring is genetically identical to the parent
involves two parents but the offspring is not genetically identical to any of the parents
Correct answer is C
No explanation has been provided for this answer.
lll, ll, lV, l
ll, lll, l, lV
ll, l, lll, lV
II, IV, I, III
Correct answer is B
No explanation has been provided for this answer.
In which of the following yam tissues will osmosis occur?
Boiled and peeled
Raw and peeled
Boiled and unpeeled
Roasted and peeled
Correct answer is B
No explanation has been provided for this answer.