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.
xylem
epidermis
phloem
parenchyma
Correct answer is A
No explanation has been provided for this answer.
denitrifying bacteria
Saprophytic bacteria
Rhizobium
Nitrosomonas
Correct answer is C
No explanation has been provided for this answer.
The cell component that is present in a prokaryotic cell is the
Chloroplast
Ribosome
Mitochondrion
Nuclear envelope
Correct answer is B
No explanation has been provided for this answer.
An insect whose economic importance is both harmful and beneficial is the
Tsetsefly
Blackfly
Mosquito
Butterfly
Correct answer is D
No explanation has been provided for this answer.
Hermaphroditic reproduction can be found among the
Arthropods and nematodes
Pisces and amphibians
Annelids and molluscs
coelenterates and platyhelminthes
Correct answer is D
Many platyhelminthes (flatworms) reproduce asexually.
Coelenterates reproduce asexually by budding.