The amount of starch in a germinating seed decreases because the starch is used up
for respiration and to build cells
to build a cellulose cell wall
to develop meristematic tissues
to produce enzymes
Correct answer is A
No explanation has been provided for this answer.
Older parts of plant roots do not normally absorb water because
they lack xylem
they have a small surface area
the phloem is dead
they lack root hairs
Correct answer is D
No explanation has been provided for this answer.
An inferior ovary of a flower is situated
below the floral parts
above the floral parts
at the same level with all the floral parts
at the centre of the floral parts
Correct answer is A
No explanation has been provided for this answer.
carbon dioxide
glucose
viruses
antibodies
Correct answer is C
No explanation has been provided for this answer.
The inability of a human to maintain proper balance may be due to a defect in the
cochlea
Eustachian tube
Semi-circular canals
oval window
Correct answer is C
No explanation has been provided for this answer.