The diagram above represents a?
...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.
The middle ear is connected to the pharynx by the part labelled ...
In H, the cotyledons are carried above the soil because ...
The best time to pluck the leaf for the experiment is? ...
A pair of genes that control a trait is described as? ...
One of the factors that must be considered for safe blood transfusion is the ...
Which of the following adapts the aorta to the high pressure of the blood pumped from the heart...
The most important adaptation of xerophytes is the ability of the protoplasm to ...
If a child can receive blood from all donors, he belongs to the blood group? ...
The part that performs urinogenital function in the male reproductive system is the? ...