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.
What is NOT a supporting tissue in plant?
collenchymas
coracoid
parenchyma
sclerenchyma
xylem
Correct answer is B
No explanation has been provided for this answer.
animals to plant life
aquatic to terrestrial forms
non-specialization to specialization in functions
simple to complex forms
unicellularity to multicellularity
Correct answer is A
No explanation has been provided for this answer.
The result of placing a plant cell in a hypertonic solution for a long time is ________of the cell.
crenation
flaccidity
haemolysis
turgidity
vasodilation
Correct answer is B
No explanation has been provided for this answer.
chemosynthetic
heterotrophic
parasitic
photosynthetic
saprophylic
Correct answer is A
No explanation has been provided for this answer.
An example of a disease linked to the sex-chromosome is
colour blindness
gonorrhea
night blindness
syphilis
tuberculosis
Correct answer is A
No explanation has been provided for this answer.