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.
If a nursing mother is not producing enough milk, her hormonal system is probably deficient in
prolactin
testosterone
thyroxin
insulin
Correct answer is A
No explanation has been provided for this answer.
Nervous control differs from hormonal control in that the former
involves only chemical transmission
is a lower process
produces short-term changes
has no specific pathway
Correct answer is C
No explanation has been provided for this answer.
Epigeal germination of a seed is characterized by
more rapid elongation of the hypocotyl than the epicotyl
more rapid elongation of the epicotyl than the hypocotyl
equal growth of both the hypocotyl and epicotyl
lack of growth of the hypocotyl
Correct answer is A
No explanation has been provided for this answer.
birds are generally bigger in size
embryonic development is longer in birds
those of birds are fertilized internally
birds lay shelled eggs
Correct answer is B
No explanation has been provided for this answer.
The type of reproduction that is common to both Hydra and yeast
conjugation
binary fission
grafting
budding
Correct answer is D
No explanation has been provided for this answer.