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the end products of double fertilisation are primary endosperm cell and diploid zygote. When two pollen grains are taken by pollen tube and it reaches a ovule in the ovary. One germ cell fuses with egg and form zygote which later develops into embryo and other germ cell fuses with bi-nucleate cell and form primary endosperm cell which later develops into endosperm which provide nutrition to the growing embryo.
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What kind of gymnosperm is Ephedra?
Double fertilisation
When the pollen lands on an egg is this pollination or fertilisation?
fertilisation
What happens before fertilisation?
fertilisation happens when a sperm penetre in the ovule of the women
What effects do end products have on enzymes?
There are many effects that end products can have on enzymes. The exact effects depend on the end products and the enzymes tested.
What is the end result of fertilization in terms of chromosomes numbers?
It depends on the organism in question. Take humans for example. A somatic (body) cell has 46 chromosomes (23 pairs). This is called the diploid number of chromosomes. A human gamete has only one copy of each chromosome and so only has 23 chromosomes. During fertilisation, the two haploid gametes fuse and produce a diploid zygote, so the cell produced as a product of fertilisation has the diploid number of chromosomes (double the haploid number).
Double fertilisation discovered by?
Sergei Navashin discovered double fertilisation in plants.
What kind of gymnosperm is Ephedra?
Double fertilisation
What are the 2 kinds of fertilization?
The 2 fertilisation's are external fertilisation, or internal fertilisation. External fertilisation is the type frogs do.
Why is human fertilisation important?
it is important becasue it is the start of new life and growth, and without it the species will end
When pigs reproduce two cells join together what is this process called?
fertilisation
Mosquito have internal fertilisation or external fertilisation?
external
What is the method of fertilisation for the butterfly?
They use internal fertilisation.
When the pollen lands on an egg is this pollination or fertilisation?
fertilisation
Does fertilisation comes before seed dispersal?
fertilisation first
When was Fertilisation of Orchids created?
Fertilisation of Orchids was created in 1877.
Does a chicken carry out external fertilisation or internal fertilisation?
internal
What are the two kinds of fertilizers?
The 2 fertilisation's are external fertilisation which the frog does, or internal fertilisation.
