the part of the plant that attracts insects for pollination is the petals through their attractive colours
Membrane
amniotic sac
The Amniotic Membrane.
the testa or seed coat
The answer is Amniotic egg.
Pollination ensures the availability of male gametes for fertilization to form zygote for embryo development inside the ovule, that later on becomes a seed.
nourishes the embryo Seed coat protects the embryo from unfabourable conditions of growth
In the egg, this is called the albumin.
amnion
The egg (shell).
Seed coat, micropyle, endosperm and embryo are major parts of a seed. The seed coat protects, micropyle allows water to move in, endosperm nourishes the embryo and on germination a new plant emerges from the embryo.
The six steps of pollination are the sporophyte plants with the flowers, the pollen lands on the stigma which goes down to the ovule, the sperm deposits into the embryo sac where the egg gets fertilized, a zygote is produces, the zygote turns into a an embryo, and then the ovule develops into a seed.