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.
35%
16%
46%
23%
Correct answer is C
No explanation has been provided for this answer.
Salts and water are absorbed in the roots and transported to leaves by
diffusion through the xylem tissues
osmosis through the phloem tissues
diffusion through the phloem tissues
osmosis through the xylem tissues
Correct answer is D
No explanation has been provided for this answer.
galactose
starch
sucrose
glucose
Correct answer is B
No explanation has been provided for this answer.
The veins of the leaf are formed by the
vascular bundles
cambium cells
palisade tissue
spongy mesophyll
Correct answer is A
No explanation has been provided for this answer.
The transportation of oxygen and carbon (IV) oxide in mammals is carried out by
leucocytes
thrombocytes
phagocytes
erythrocytes
Correct answer is D
No explanation has been provided for this answer.