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 natural process that produces adaptive evolutionary changes is
Mutation
Gene flow
Genetic drift
Natural selection
Correct answer is D
No explanation has been provided for this answer.
The type of joint between adjacent bones in the part labelled II is the
hinge joint
ball and socket joint
suture joint
sliding joint
Correct answer is D
No explanation has been provided for this answer.
The bones labelled II are called
lumbar vertebrae
thoracic vertebrae
cervical vertebrae
sacral vertebrae
Correct answer is A
No explanation has been provided for this answer.
The process of pollination involves the transfer of pollens from
II to III
IV to I
I to II
III to IV
Correct answer is A
No explanation has been provided for this answer.
The correct evolutionary sequence of the organisms represented is
IV→II→III→I
III→II→I→IV
II→III→IV→I
I→III→II→IV
Correct answer is A
No explanation has been provided for this answer.