The region of a plant stem in which cells divide to increase its diameter is
cambium
phloem
xylem
collenchyma
Correct answer is A
No explanation has been provided for this answer.
osmosis
autolysis
plasmolysis
diffusion
Correct answer is C
No explanation has been provided for this answer.
The organelles in cells which are also referred to as suicidal bags are the
mitochondria
lysosomes
ribosomes
nuclei
Correct answer is B
No explanation has been provided for this answer.
Diagrams X and Y below are illustrations of transverse sections of a part of plants. Study them and answer this question.
Pith
xylem
Phloem
endodermis
Correct answer is A
No explanation has been provided for this answer.
Diagrams X and Y below are illustrations of transverse sections of a part of plants. Study them and answer this question.
I
II
III
IV
Correct answer is D
No explanation has been provided for this answer.