Human sex cells, or gametes, contain half the normal number of chromosomes found in other cells in the body. This means they contain 23 chromosomes, which is one set of genetic information. When a sperm and egg combine during fertilization, they create a full set of 46 chromosomes, with half coming from each parent.
The genetic material (hereditary information) is contained in the nucleus of a cell within structures called chromosomes. During cell division, specifically in mitosis, these chromosomes replicate and are passed from cell to cell to ensure the faithful transmission of genetic information.
one half the amount
The molecule that contains the hereditary information for a cell is DNA (deoxyribonucleic acid). DNA carries the genetic instructions that are essential for the growth, development, functioning, and reproduction of all living organisms.
Hereditary material is held in the nucleus of non-bacterial cells.
The hereditary information in the male reproductive cell is located in the nucleus. This information is stored in the form of DNA, which contains the genetic instructions that will be passed on to the baby.
nucleus
Martha Chase and Alfred Hershey
No, the cell membrane does not carry hereditary information. Hereditary information is primarily stored in the cell's nucleus in the form of DNA. The cell membrane is responsible for regulating the passage of molecules in and out of the cell.
70% i think
Yes they do, because that hereditary information is what is needed/used to make the cell.
somewhere in the cell.
The genetic material (hereditary information) is contained in the nucleus of a cell within structures called chromosomes. During cell division, specifically in mitosis, these chromosomes replicate and are passed from cell to cell to ensure the faithful transmission of genetic information.
cytoplasm
one half the amount
DNA
Half. A somatic cell contains 2n and a gamete contains just n, where n is the number of chromosomes, which varies among species.Stating the obvious, if an animal has to have 2n, and is formed via sexual reproduction then mathematically speaking, both gametes have to only have n. The survivability of a 3n animal (of a species/generation that is 2n) is low or impossible, and will usually die, sometimes even before being born. Such errors in division do occur, and they are naturally miscarried.
in the nucleous.