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23 Chromosomes
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∙ 11y ago
Wiki User
∙ 12y ago23
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At the beginning of prophase 1 there are how many molecules of DNA in a developing sperm cell?
Question:At the beginning of prophase I there are ________ molecules of DNA in a developing human sperm cell.Your Answer:2392CORRECT ANSWER46INCORRECThalf as many (as compared to somatic cell)twice as many (as compared to mature sperm)
Why is water important to cells?
Water molecules are essential in the cytoplasm (the cell yolk - a viscous material present within the cell). They help maintain the shape of the cell. Water molecules are also involved in many of the biochemical reactions that occur within cells
During spermatogenesis a cell with 2n chromosomes divides to form four sperm cells. How many chromosomes are in each sperm cell?
8n
How many sperm cell and egg cell unite during fertilization?
Generally, one sperm cell and one egg cell unite for each offpring that is created (some cases, such as monozygotic/idential twins, are different). This means that if a human has one baby, it was one sperm and one egg. Or if a dog has 5 puppies, it was 5 egg cells and 5 sperm cells that united.
Is a molecule bigger than a cell?
No. A cell consists of many, many molecules - millions probably.
At the beginning of prophase 1 there are how many molecules of DNA in a developing sperm cell?
Question:At the beginning of prophase I there are ________ molecules of DNA in a developing human sperm cell.Your Answer:2392CORRECT ANSWER46INCORRECThalf as many (as compared to somatic cell)twice as many (as compared to mature sperm)
How many gonosomes are present in the mouse sperm?
how many gonosomes are in the mouse somatic cell
How many molecules present in unit cell of NaCl crystal?
1.506 . 10^23
How many sperm cell are there in one person?
A sperm is a single cell, so there is one cell per sperm.
How many chromosomes are in a cell that was formed from a sperm and egg cell?
Twenty-three chromosomes are in a cell that is formed from a sperm and egg cell.
How many chromosomes pairs are in a sperm Cell?
A sperm cell contains 23 [unpaired] chromosomes.
How many chromosomes are in an egg or a sperm cell?
there are approximately 69 in a sperm cell and approximately chickens in an egg
How many sperm cells unite with the egg?
One because the sperm is one cell and the egg is one cell
How many chromosomes will the sperm cell have?
23
How many sperm cell unite with an egg cell?
There can be only one.
How does the chromosomes in a nerve cell differ from those in a sperm cell?
The sperm cell is haploid (has half as many chromasomes as the diploid nerve cell)The sperm cell can contain more mutations (depending on the age of the man, this is the basis of anticipation)The sperm cell's chromasome has undergone recombination (I'm assuming you know what that is)
How many molecules of water are present in 1g of water?
The answer is 0,166.10e23 molecules.
