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What three structures protect and nourish the developing embryo?
Wiki User
∙ 10y ago
Placenta, amniotic fluid and umbilical cord.
Wiki User
∙ 10y ago
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What does chicken egg mean?
A chicken egg is a round or oval body laid by the female chicken, which consists of an ovum surrounded by layers of membranes and an outer casing, which acts to nourish and protect a developing embryo and its nutrient reserves.
What is the physiological function of fats in seeds?
Fat in seeds is located in the portion of the seed called the endosperm. This is a lipoprotein complex that serves to nourish the developing embryo when the seed germinates.
What is the nutrient for the embryo that arises from the ovum called?
The yolk sac arises from the ovum to nourish the embryo.
What does the chicken egg yolk do?
The yolk is there to nourish the growing embryo.
How does double fertilization happen?
In double fertilization, one sperm reaches the egg and fertilizes it. This produces a diploid zygote that will grow into the plant embryo. A second sperm fuses with the endosperm nuclei in the embryo sac and produces the triploid endosperm. This will nourish the developing seedling.
How does the protein controls the sex of a developing embryo?
Genes control the sex of a developing embryo.
How does the protein control the sex of a developing embryo?
Genes control the sex of a developing embryo.
What is the function of the endosperm?
to provide nourishment to the developing embryo in a seed
What provides nourishment for the plant embryo?
The endosperm does. It acts much like yolk in an egg does for the embryo developing in the egg: provides the necessary nutrients for the developing embryo to grow from.
Where does the endosperm come from in a plant and what is its purpose?
the endosperm is in the gymnosperm 'naked seeds' and the angiosperm flowering plants. in gymno - haploid (n) gives nutrients to the embryo the only difference with the angiosperm is that its not haploid (n) but triploid (3n)
What is fetal node?
developing embryo.
What houses developing embryo?
the uterus
