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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)
During spermatogenesis a cell with 2n chromosomes divides to form four sperm cells. How many chromosomes are in each sperm cell?
Each sperm cell will contain n chromosomes, which is half the number of chromosomes in the original cell.
If there are 13 pairs of homologous chromosomes in the parental cell how many chromosomes are there in a sperm?
A sperm cell will have 23 chromosomes, half the number found in a somatic cell. So, if there are 13 pairs of homologous chromosomes in the parental cell, there would be 26 chromosomes in the parental cell, but the sperm cell would have 23 individual chromosomes.
How many cells are in prophase?
During prophase, a cell typically contains 46 chromosomes, which are made up of two sister chromatids each. This means there are a total of 92 chromatids in a cell during prophase.
If each human cell consists of 46 chromosomes how many chromosomes are in each egg or sperm cell?
23
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 chromosomes do human have in prophase?
Humans have 46 chromosomes in prophase, which consists of 23 pairs of chromosomes. During prophase, the chromosomes become more condensed and visible as they prepare for cell division.
How many chromosomes pairs are in a sperm Cell?
A sperm cell contains 23 [unpaired] chromosomes.
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.
In phases of mitosis how many chromosomes does the parent cell have during prophase at the start of mitosis?
During prophase at the start of mitosis, the parent cell has a diploid number of chromosomes, which consists of a complete set of chromosomes from both parents. This means that if a human cell has 46 chromosomes prior to mitosis, it would have 46 chromosomes during prophase as well.
How many chromosomes does the human sperm cell have?
It has 23 chromosomes.
During spermatogenesis a cell with 2n chromosomes divides to form four sperm cells. How many chromosomes are in each sperm cell?
Each sperm cell will contain n chromosomes, which is half the number of chromosomes in the original cell.
How many chromosomes are shown in prophase?
In prophase, a cell's nucleus contains the full set of chromosomes, which for humans is 46 chromosomes (23 pairs). At this stage, the chromosomes condense and become visible under a microscope as they prepare for cell division.
If there are 13 pairs of homologous chromosomes in the parental cell how many chromosomes are there in a sperm?
A sperm cell will have 23 chromosomes, half the number found in a somatic cell. So, if there are 13 pairs of homologous chromosomes in the parental cell, there would be 26 chromosomes in the parental cell, but the sperm cell would have 23 individual chromosomes.
How many chromosomes will the sperm cell have?
23
A cell at the end of prophase has 4 chromosomes how many chromosomes did the original parent cell have?
The parent cell had 4 chromosomes as well. During prophase, the cell replicates its DNA, resulting in two identical sister chromatids for each chromosome. So, although visually it appears to have 4 chromosomes, it actually has 2 pairs of sister chromatids.
How many chromosomes has a fox sperm cell?
A fox has a diploid number of 50, meaning that in every cell there are 50 chromosomes. Thus, the haploid sperm cell only has 25 chromosomes.
