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The generative nucleus divides mitotically to produce two sperm nuclei. One of those will fertilize the egg to produce the zygote, and the other will fuse with the two polar nuclei in the embryo sac to produce the endosperm in a process called "double fertilization".
Wiki User
∙ 14y ago
Wiki User
∙ 12y agoIt begins to Divide and Expand. The Generative Nucleus sould be understood as having an "egg" like quality similar to that of a plant, Animal, substance, radioisotope, etc...similar to fertilizing an egg. When an egg is fertilized it begins to divide and expand. Cell Division is really no more than a controlled explosion.
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What is the process of pollination?
- some vector carry pollen from the anther of male to the stigma of female - the pollen grain contains 2 nuclei - the tube nucleus and the generative nucleus. The generative nucleus later becomes 2 sperm nuclei - the tube nucleus digests a tube down through the style to a small opening called the micropyle -the two sperm nuclei then enter the ovary: ~ one fertilizes the egg -- seed (2n) ~ the other sperm nucleus fertilized 2 polar bodies to create the endosperm -- (3n) - the endosperm encloses the seed, providing both nourishment and protection * This process is referred to as double fertilization because 2 sperm are required to fertilize both the egg and the endosperm.
What happens once the pollen lands on the stigma?
Pollination
What happens in angiosperms immediately following pollination?
Fertilization occurs
What happens to the egg after pollination?
It becaome a seed of garbage
What happens to a radioactive nucleus when it emits alpha particle and What happens to a radioactive nucleus when it emits alpha particle?
dude..
What is it called when a pollen nucleus joins with the ovule nucleus?
Pollination
What happens between pollination and fertilisation?
Pollination
Which happens first pollination or fertilation?
Pollination. Fertilization is what occurs after pollination.
What process happens when pollen falls on a flowers pistil?
Pollination brings together the gametes of a flower and it occurs when a pollen grain of the right kind lands on the stigma of the pistil. Each pollen forms a tube that grows down through the pistil and reaches the ovule in the ovary. One of the nuclei in the pollen tube unites with the egg nucleus in the ovule to form a zygote. The other sperm nucleus combines with another bigger nucleus in the ovule which develops into the endosperm.
What is the process of pollination?
- some vector carry pollen from the anther of male to the stigma of female - the pollen grain contains 2 nuclei - the tube nucleus and the generative nucleus. The generative nucleus later becomes 2 sperm nuclei - the tube nucleus digests a tube down through the style to a small opening called the micropyle -the two sperm nuclei then enter the ovary: ~ one fertilizes the egg -- seed (2n) ~ the other sperm nucleus fertilized 2 polar bodies to create the endosperm -- (3n) - the endosperm encloses the seed, providing both nourishment and protection * This process is referred to as double fertilization because 2 sperm are required to fertilize both the egg and the endosperm.
When does pollination happens?
Cross pollination happens when the pollen of one flower is placed upon the stigma of another flower, whether of the same varietyor not.
What doese pollination mean?
Pollination happens is when the pollen goes into the ovary.
What happens during the processes of cross-pollination and self-pollination?
there is not to big of a differents
What happens once the pollen lands on the stigma?
Pollination
What happens after pollinating flowers?
the pollination grow into
What happens to carbon after your body processes it?
dies and pollination
What happens in self pollination?
* self pollination happen when....... * i dont know
