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.
Which of the following structure is NOT found in the female agama lizard?
Pre-anal pads
Eardrum
Gular fold
Nasal scale
Nuchal crest
Correct answer is E
No explanation has been provided for this answer.
In which of the following does external fertilization takes place?
Toad
Lizard
Bird
Cockcroach
Correct answer is A
No explanation has been provided for this answer.
In a dicot leaf, guard cells differ from other epidermal cells because they
have no definite shape
lack nuclei
are smaller
contain chloroplast
lack vacuole
Correct answer is D
No explanation has been provided for this answer.
Root hairs are developed from the
root apex
epidermis of root
vascular bundles
endodermis
pericycle
Correct answer is B
No explanation has been provided for this answer.
The absence of stomata shows that a leaf may be
from a floating plant
from submerged plant
varigated
from a terrestrial plant
from parasitic green plant
Correct answer is B
No explanation has been provided for this answer.