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.
osmosis
autolysis
plasmolysis
diffusion
Correct answer is C
No explanation has been provided for this answer.
The organelles in cells which are also referred to as suicidal bags are the
mitochondria
lysosomes
ribosomes
nuclei
Correct answer is B
No explanation has been provided for this answer.
Diagrams X and Y below are illustrations of transverse sections of a part of plants. Study them and answer this question.
Pith
xylem
Phloem
endodermis
Correct answer is A
No explanation has been provided for this answer.
Diagrams X and Y below are illustrations of transverse sections of a part of plants. Study them and answer this question.
I
II
III
IV
Correct answer is D
No explanation has been provided for this answer.
Evidence of evolution include the following except?
fossil records
comparative anatomy
molecular records
geographical distribution of organisms
Correct answer is D
Some materials present geographical distribution of organisms as an evidence of evolution while some do not.