no, it has half the number
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meiosis occour only in sexual cells and its reduce the number of chromosomes so when the sperm cell fuse with ovum cell the number of chromosomes it will be the same as in parents cell. Humans cells have 46 chromosome sperm cells have 23 chromosomes ovoum cells 23 chromosomes when sperm cell fertilize the ovun they fuse their genetic material and we have 23+23=46 every cell in our body it has 46 chromosome except sexual cells
The same number as any other cell in a cat except its germ cells (also called sex cells). Remember, all somatic (aka body) cells in an animal possess the exact same chromosome complement which is two copies of each chromosome.
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A sperm cell is the male sex cell. As such it only carries 1/2 of the number of chromosomes of a regular cell. This is because it fuses with the female sex cell to form a complete set of chromosomes. Essentially, where the number of chromosomes in the muscle cell is 2n, the sperm cell only has n chromosomes.
15. A sperm cell is an example of a haploid cell. Two haploid cells combine to form a diploid cell, of which a heart cell is an example.
50 (novanet cheaters) :)
50 (novanet cheaters) :)
50 (novanet cheaters) :)
Yes. In an individual, almost all cells contain DNA (Red Blood Cells do not). That DNA is tightly wound like you would twist a drawstring, and kept tightly coiled as chromosomes. Since chromosomes can be found in a cheek cell, a liver cell (hepatocyte), and almost all other cells, they all contain the same chromosomes, which inevitably have the same genes. What makes cheek cells different from liver cells is which genes are turned on and off. Cheek cells have different genes turned on compared to liver cells.
In a normal Human body cell (not a gamete) there are 46 chromosomes. This is not the same number of chromosomes in our bodies, only in one cell, and there are trillions of cells in the human body. In a gamete (a sperm cell or egg cell) there are 23 chromosomes. When the sperm and egg cell nuclei fuse in fertilisation, a diploid cell of 46 chromosomes is produced.
Each gamete (or egg/sperm cell) has 23 chromosomes. So both egg & sperm cells have 23 chromosomes, however because gametes undergo meiosis the chromosomes are haploids so they don't look like X's. So they are not actually in pairs, as just eggs & sperm. They pair up once an egg is fertilized.