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How many chromosomes are in a animal gamete cell?
Depends what animal. In humans its 23.
How is the nucleus of the sperm cell different to the nucleus in the body cell?
a gamete nucleus has only half the number of chromosomes in it than a regular body cell. in humans a regular body cell has 46 chromosomes (23 pairs) in the nucleus, but a gamete ie sperm or egg cell has only 23 chromosomes, which are all unpaired. during fertilization the 23 chromosomes from a sperm and the 23 from the egg cell combine and pair up.
What best describes a gamete?
a haploid cell produced by meiosis apex
What are some characteristics of mitosis and not meiosis?
In mitosis, cell division creates two diploid cells, while in meiosis, cell division creates two haploid cells. In metaphase of mitosis, a pair of chromosomes meet in the middle of the cell. during anaphase, the pair seperates. In meiosis, the chromosomes line up individualy in metaphase and separate in anaphase. Mitosis is cell division for all cells in the body except gamete cells. Meiosis is cell division for gamete cells.
Are sex cells from a male and female known as gametes?
All sex cells are gametes. Gamete is a synonym of sex cell. Male sex cells/gametes are spermatozoa (singular: spermatozoon). Female sex cells/gametes are ova (singular: ovum). So the answer is yes, an ovum is the female sex cell/female gamete.
How many chromosomes are in normal human sex cell?
There are 23 haploid chromosomes in a normal human gamete (sex cell).
How many chromosomes are in a gamete?
Human gametes have 23 chromosomes. (In cases of abnormality there may be a different number of chromosomes in a gamete).
How many chromosomes are in a normal human sex cells?
There are 23 haploid chromosomes in a normal human gamete (sex cell).
How many chromosomes are in a human gamate?
A human gamete has 23 chromosomes. This is half the number of chromosomes found in a regular human cell, which has 46 chromosomes (23 pairs).
How many chromosomes should humans have?
In a human cell we should have 46 chromosomes in 23 pairs. We get 23 of these chromosomes from the male gamete (sperm) and the other 23 from the female gamete (egg).
How many chromosomes are present in a normal human sex cell?
There are 23 haploid chromosomes in a normal human gamete (sex cell).
How many chomosomes in your body?
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.
In what type of human cell is the chromosome number 23?
The chromosome number 23 is found in human sex cells, such as eggs (in females) and sperm (in males). These cells are known as haploid cells, containing half the normal number of chromosomes found in somatic cells.
How many chromosomes does a human have.?
Every normal human cell has 46 chromosomes (23 pairs), so every human gamete has 23 chromosomes. Rarely, a human cell might have an extra chromosomes and that some times causes the death of the embryo or a deformity like Down's.
How many chromosomes are in a humans sex cells?
There are 23 haploid chromosomes in a normal human gamete (sex cell).
How many chromosomes are in each gamete?
Gametes carry half the number of normal chromosomes as a body cell. Since there are normally 46, this means there are 23 chromosomes in a human gamete.
How many chromosomes does a human cell have normally?
A human cell normally has 46 chromosomes, with 23 pairs - one set of chromosomes inherited from the mother and one set from the father.
