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There is no race in the sense of a competition, all sperm are equally affected by the chemical signals. When the sperm reaches the egg, its tail is cast off; thus disposing of male mitochondrial material; and the egg is immediately changed by the entry of the sperm so that another sperm cannot enter. Then follows the joining of the two DNA strands etc.
What else can I help you with?
What happens when dehydration begins to occur?
The salivary secretions decrease
Is it true that scientific inquiry often begins with developing a hypothesis?
That is the normal way it happens
What happens when the sperm reach the oviduct and the egg is not there?
Any sperm that does not fertilize an egg will die, and the woman will not get pregnant and will have her period on schedule. This typically happens as a result of unprotected sex that is not near in time to the woman's ovulation.
What happens when a sperm cell and an egg cell unite?
The head of the spermatozoa buries itself in the egg and the tail drops off. At the exact same moment the surface of the egg changes to prevent any other sperm from entering it. The coating of the head of the sperm then opens and the DNA is released and the egg becomes like a new cell with a new set of DNA in addition to its own. The egg then begins to split and split again, and again and again until a human is created.
Does fertlisation happen inside the womb?
it doesn't happen in the womb it happens in the oviduct/fallopian tube. Fertilization happens when a haploid sperm cell fuses with a haploid egg cell and forms a diploid zygote cell
When does the sperm race begin?
The sperm race begins after the man and women have had sex! xx
The sperm production begins in the epididymis?
Well the sperm is in the male's testes. And the eggs are in the female's ovary.
The production of sperm begins during?
In puberty.
When pregnancy is created?
A pregnancy begins with the actual act of love making. If the sperm and the egg come together and the egg is fertilised by the sperm a pregnancy begins.
What actors and actresses appeared in The Great Sperm Race - 2003?
The cast of The Great Sperm Race - 2003 includes: Juliet Stevenson as Narrator
What happens if a women touches a sperm?
Then she touches sperm...
What happens to sperm when on depo shot?
Nothing different happens to sperm when you're on or off Depo Provera.
What happens when two different males sperm meet?
Nothing happens between the sperm. Each tries to fertilise the ovum.
Sperm and egg cell maturity begin at?
It begins at puberty.
What occurs when a sperm cell joins an egg cell?
Conception begins.
When is the start of the 'Indianapolis 500'?
The race begins at 1pm EDT. TV coverage is on ABC Pre-race coverage begins at 11am on ESPN2 and at 12 noon on ABC.
Where the iditarod race begin?
The Iditarod race begins in Anchorage, Alaska. The race ends in Nome, Alaska. The race takes place in the beginning of March.
