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A triploid cell resulting from double fertilization becomes the what?
Wiki User
∙ 14y ago
It's an endosperm...
Wiki User
∙ 14y ago
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Triploid endosperm nucleus is a result of?
Double fertilization in angiosperms.
What process in angiosperm produces a diploid zygote and a triploid endosperm?
Double fertilization
What is the Definition of membrane invagination hypothesis?
The membrane invagination hypothesis assumes that the prokaryotic cell membrane folded in on itself so thmbrane was formed. This double membrane is common in the organalles of eukaryotic cells. The DNA becomes attached to one such infolding resulting in a presursor of the nucleus. Later this infolding enclosed DNA within interacellular sac forming the primordial nucleus.
What is the kingdom phylum and class of mango?
Kingdom: PlantaePhylum: Magnoliophyta Class: ?
After gametogenesis takes place which process restores the diploid chromosome number of the species for the next generation?
In the S phase before mitosis, the chromosomes duplicate into sister chromatids before spearating during mitosis. The number of chromosomes remainds diploid because they double before they are halved.
Triploid endosperm nucleus is a result of?
Double fertilization in angiosperms.
What process in angiosperm produces a diploid zygote and a triploid endosperm?
Double fertilization
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.
What role does double fertilization play in the life cycle of angiosperms?
The fusion of a male gamete with secondary nucleus is called double fertilization and it results in the development of endosperm which nourishes the developing embryo inside the seed. Thus without double fertilization nourishment of developing embryo will be hamphered.
When the wall of the ovary thickens around seeds what is produced?
For plants, that is a process called double fertilization. After this process, the primary endosperm (3n) developed to form the fruit that covered and protected the seed(2n). The primary endosperm is the result of fertilization of one male gamete and two polar nuclei in the ovary. Thus, it is triploid.
Where does the process of double fertilization occur in plants?
The Generative nucleus arrives at the embryo sac inside the ovule and undergoes division to produce two haploid male nuclei. One of the male nuclei fuses with the haploid female gamete nucleus and for a diploid zygote. The other Male nuclei fuses with 2 polar female gametes to produce the triploid nucleus. This is known as the endosperm nucleus and it acts as a food source for developing zygote.
Why double fertilization is advantageous for plants?
A single pollen grain has 2 sperm. Double fertilization occurs when 1 of these sperm combines with the egg, and the other sperm combines with a cell (this is called endosperm) That is in order for the seed to keep being produced.Seed has to be germinated, and without the extra sperm (double fertilization) the plant couldn't germinate and would go extinct.
What is triple-fertilization?
Double fertilization + syngamy occurring in angiosperms is called triple fusion.
The process in which a sperm cell fuses with an egg in the ovary is called?
fertilization
What process does the endosperm of a corn seed develop in?
double fertilization
Which member of the plant kingdom undergoes double fertilization?
Angiosperms do.
Which member of plant kingdom undergoes double fertilization?
Angiosperms do.
