Yes, for fertilization to occur, sperm must be deposited near the opening of the cervix, which is best achieved through vaginal intercourse where the male ejaculates inside the female. Lying down after intercourse is often recommended as it can help the sperm stay near the cervix and improve chances of conception.
sperm and ova (eggs)
Non-identical twins are when 2 sperm cells fertilize two different eggs during the same pregnancy.
Zebrafish reproduce through external fertilization, where the female lays eggs and the male releases sperm to fertilize them outside the body. The eggs are typically fertilized within a few minutes of being laid. The fertilized eggs develop outside the mother's body, and the embryos hatch within 2-3 days.
A sperm and an egg.
Meiosis and mitosis are types of cell division that involve the replication and division of chromosomes. Meiosis produces sex cells (eggs and sperm) with half the number of chromosomes as the parent cell, while mitosis produces identical cells with the same number of chromosomes. Sex cells have either X or Y chromosomes, determining the individual's sex.
sperm and ova (eggs)
Because mitosis creates duplicates of cells with complete copies of the chromosomes in each cell made. For eggs and sperm cells the cell division process has to end up with the eggs and sperm having just 1/2 of the chromosome numbers in each cell made. Eggs and sperm are therefore produced by 'meiosis' and not 'mitosis'.
you simply cant
· The human female is born with all the eggs she will ever have about 2 million. · By puberty, a human female will have only about 400,000 eggs left, the rest having gone away.
The two human gametes are sperm and egg (or ova). Sperm are produced by males in the testes, while eggs are produced by females in the ovaries. When these gametes unite during fertilization, they form a zygote.
Neither, a sperm is a sperm and an egg is an egg. When the two meet they create a fetus which in some areas is considered a baby, but in most it is not considered life until after 2 months of being concieved.
to enable them to examine the aircraft
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Eggs and sperm are haploid because during meiosis, the process of cell division that produces gametes, the chromosome number is reduced by half. This reduction ensures that when the egg and sperm combine during fertilization, the resulting zygote will have the correct diploid number of chromosomes.
No, even if it were possible for 2 cloned females to drop identical eggs at the right time, they would still be fertilised by different sperm. If it was considered possible for cloned males to have identical sperm, those 2 sperm would both have to beat millions of other sperm to get to the cloned eggs.
No, 2 girls can not have a child because there needs to be sperm on the egg men have the sperm women have the eggs there are many videos on YouTube about " how to make a baby" they help people that are unsure. Hope this helped! Xxx xD
That depends on the species and the food supply. The Eurasian wren, t. troglodytes, can lay as many as 12 eggs, sometimes more.