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When fertilasation happens the nucelues of the sperm must?
When fertilisation happens the nucleus of the sperm cell must release a special chemical which helps it to find a way into the ovum (egg).By Sophie Tyler On The 20/3/2010.
How long after sex does fertilisation begin?
It depends when intercourse happens. Sperm can last up to 4 days in the slime of the cervix. An egg stays for about 12 hours after vulation. Then is dissolves.
What are the petals for on a plant?
My teacher told me that they're there to attract insects so fertilisation can take placeMy teacher told me that they're there to attract insects so fertilisation can take placeMy teacher told me that they're there to attract insects so fertilisation can take place
How is fertilisitation in animals similar to fertilisation in plants?
ecause they r the same
What part of a plant swells after fertilisation to become fruit?
The plant's ovary .
Where does fertilisation happens?
fallopian tubes
Does fertilisation comes before seed dispersal?
fertilisation first
What happens to the cell after fertilisation?
It forms a baby in the womb.
What contains seeds before fertilisation?
the ovary
What is IFV?
In-Vitro Fertilisation i.e. fertilisation done outside of the body, before implanting the zygote into the womb. The common name for children resultant of fertilisation in this manner is "test tube babies", even though the actual fertilisation is usually done in a petri dish.
What happens to the uterus wall if fertilisation is successful?
The uterus wall becomes thick and rich with blood vessels.
What are the 2 kinds of fertilization?
The 2 fertilisation's are external fertilisation, or internal fertilisation. External fertilisation is the type frogs do.
When pigs reproduce two cells join together what is this process called?
fertilisation
What happens first pollination or fertilisation?
Pollenation. Pollen is delivered to the female parts (pollenation), which then fertilizes the ovuum.
What happens to the male parts of the flower after fertilisation has taken place?
They fall off taking away the plant's manhood and pride.
Mosquito have internal fertilisation or external fertilisation?
Mosquitoes have **internal fertilisation**. The male mosquito transfers sperm to the female during mating, and the eggs are fertilised **inside the female’s body**. After that, the female lays the fertilised eggs in water, where they hatch and grow. So yeah, fertilisation happens inside—but the development (eggs → larvae → adult) happens outside in water.
What is the method of fertilisation for the butterfly?
They use internal fertilisation.
