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.
The stem of a typical aqautic plant usually has many
air cavities
intercellular space
water cavities
water conducting cells
Correct answer is A
No explanation has been provided for this answer.
Darwin is considered the first scientist who correctly explained the theory of
special creation
spontaneous generation
use and disuse
organic evolution
Correct answer is D
No explanation has been provided for this answer.
In man, the ability to roll the tongue is a variation classified as
anatomical
physiological
structural
morphological
Correct answer is B
No explanation has been provided for this answer.
TT, TT
Tt, tt
TT, tt
Tt, Tt
Correct answer is B
The parents' genotypes are: Heterozygous Tall ( Tt ) and Homozygous for Dwarfism ( tt ).
Which of the following is likely to encourage inbreeding in plants?
Dioecious
Protandrous
Monoecious
Hermaphrodite
Correct answer is C
No explanation has been provided for this answer.