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Yes. DNA is found in most human cells, in the nucleus. It is the main component of chromosomes.
It is not found in cells without nuclei, like mature red blood cells, but white blood cells and other cels in your blood will contain it.
Hair is useless for DNA testing unless it has been pulled out by the root, because the hair itself, without the follicle cells that produce it, is just protein.
What else can I help you with?
How long does the DNA remain in the sperm?
DNA always remains in the sperm, that is how variation happens.
What do you call the single cell when a sperm's DNA combines with the egg's DNA?
the single cell when a sperm's DNA combines with the egg's DNA is called fertilization
DNA is found only in sperm and ovum?
No, DNA isn't just found in the sperm and ovum. DNA is found in the nucleus of all cells in the body.
Is the DNA in your cheek the same as the DNA in your gametes?
Yes, the DNA in your cheek cells and the DNA in your gametes (sperm or egg cells) is the same in terms of genetic content, as both originate from the same individual. However, the DNA in gametes undergoes meiosis, which results in genetic variation through processes like crossing over and independent assortment. Consequently, while the DNA sequences are fundamentally the same, the gametes may contain different combinations of alleles compared to the cheek cells due to these processes.
What happens when sperm goen into a boys mouth this DNA will change or not?
No, sperm entering the mouth will not change a person's DNA. Digestive enzymes in the stomach break down genetic material and prevent it from being incorporated into the body's cells. DNA is not altered by consuming sperm.
How long does the DNA remain in the sperm?
DNA always remains in the sperm, that is how variation happens.
Describe what happens to sperm in the uterus?
At conception, the sperm enters the egg and the DNA of the sperm merges with the DNA of the Egg cell.
What part of sperm contains DNA?
The nucleus of a sperm contains the DNA, seeing as a sperm is just another eukaryotic cell of the human body.
What do you call the single cell when a sperm's DNA combines with the egg's DNA?
the single cell when a sperm's DNA combines with the egg's DNA is called fertilization
DNA is found only in sperm and ovum?
No, DNA isn't just found in the sperm and ovum. DNA is found in the nucleus of all cells in the body.
How does the DNA replicate?
sperm
Who used sperm to conclude that the amounts of A T G and C are not the same in the DNA of all organisms?
Erwin Chargaff
Do identical twins have the same finger prints and DNA at all?
Yes they do because they are created from the same egg when it splits so they will have the same DNA because they are identical but on the other side regular twins don't have the same DNA because they are from diffrent egg and sperm
Can two different men give DNA to the same baby?
no. 1 baby is conceived from 1 egg and 1 sperm.
Do all sperm cells of a male carry the same genetic material?
Both the male's sperm and the female's egg contribute to DNA. Both of them give 50% of it. There is no particular part of the DNA given by one or other of them which makes up brain cells - all DNA makes up all cells.
Where is the DNA containing area in a sperm cell?
A sperm has a haploid nucleus.DNA are in nucleus.
Identical twins happen when the two eggs are fertilised?
No. They have to come from the same egg and sperm to have the same DNA (and be identical). Fraternal twins are non identical twins and come from two separate eggs.
