The part labelled I in the diagram is the
cytoplasm
pollen nucleus
pollen tube
endosperm
intine
Correct answer is D
No explanation has been provided for this answer.
The diagram above represents a?
germinating seed
radicle
shoot showing negative phototropism
zygote
germinating pollen grain
Correct answer is E
the germination of pollen grains begins by absorption of water and nutrients and the pollen grain produces a tiny pollen tube through the style to the ovary.
The tube cell enlarges and comes out of the pollen grain through one of the germ pores to form a pollen tube.
The tube nucleus descends to the tip of the pollen tube.
What is the importance of the part labelled II to the seedling? It
protects the foliage leaves
grows into the first foliage leaves
later develops into the fruit
provides the seedling with food
serves as the water reservoir for the seedling
Correct answer is D
No explanation has been provided for this answer.
The part labelled II represents the
root
epicotyl
hypocotyl
cotyledon
hilum
Correct answer is D
No explanation has been provided for this answer.
The part labelled I in A represents the
root
radicle
hypocotyl
shoot
stem
Correct answer is C
No explanation has been provided for this answer.
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