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.
Which excretory product is NOT found in mammals?
ammonia
carbon dioxide
mineral salts
urea
water
Correct answer is A
Excretory products in mammals include