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.
In an epigeal germination, it is the
epicotyl that elongates fast
hypocotyl that elongates fast
hypogeal that elongates fast
plumule that elongates fast
roots that elongate fast
Correct answer is B
No explanation has been provided for this answer.
The algae, bryophytes, and pteridophytes are similar in that they
are sea weeds
have no vascular tissue
require moisture for fertilization
are microscopic plants
Correct answer is C
Algaes, bryophytes, and pteridophytes require water for their flagellated sperm to swim through to reach the egg.
The three blood vessels that supply the mammalian alimentary canals are
segmented artery, hepatic artery and coeliac artery
coeliac artery, anterior mesenteric artery and posteroir mesenteric artery
coelic artery, segmental artery and hepatic artery
hepatic artery, anterior mesenteric artery and posterior mesenteric artery
hepatic portal vein, anterior mesenteric artery and posterior mesenteric artery
Correct answer is B
No explanation has been provided for this answer.
In which part of a leguminous plant can you find bacteria like Azotobacter?
Spongy mesophyll of leaf
At the nodes
At the internodes
In nodules
Palisade mesophyll of leaf
Correct answer is D
No explanation has been provided for this answer.
Where is the energy produced in a cell?
Nucleus
Nucleolus
Lysosomes
Chloroplast
Mitochondria
Correct answer is E
No explanation has been provided for this answer.