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If a cell has 46 chromosomes a the beginning of meiosis then at anaphase 2 there would be a total number of how many chromosomes?
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∙ 12y ago
92 chromosomes.
Wiki User
∙ 12y ago
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How many chromosomes does new cells have at the end of the cycle?
Anaphase 1: Before Meiosis begins, each chromosome is duplicated, like in Mitosis. When the cell is ready for meiosis, each duplicated chromosome is visible under the microscope as two Chromatids. Anaphase 2:The two cells formed during Meioses 1 now begin Meiosis 2. The chromatids of each duplicated chromosome will be separated during this division. (Anaphase also means Meiosis. Meiosis 1 and Meiosis 2 for instance. i hoped this helped!)
What is the chromosome number at the end of meiosis 1?
Homologous chromosomes are separated at the end of meiosis 1. At the end of meiosis 2, the sister chromatids are separated. At the end of meiosis 1: the daughter cells contain 2n number of chromosomes (where n is the haploid number for that particular organism) At the end of meiosis 2: the daughter cells contain n number of chromosomes.
The chromosome number is reduced from diploid to haploid during what?
meiosis I is reduction, meiosis II is division.
Does meiosis double the parental chromosomes number?
Meiosis 1
How do meiosis 1 differ from those of meiosis 2?
Anaphase of Meiosis 1 separates the homologous chromosome pairs, but during Anaphase of Meiosis 2, the sister chromatids are separated instead. Also, Meiosis 1 starts with one diploid cell and ends with 2 haploid cells, whereas Meiosis 2 starts with the 2 haploid cells and ends with 4 haploid cells (gametes).
What stage of meiosis is the chromosome number reduced?
In Anaphase I
When does the reduction of chromosomes from the diploid to the haploid number take place?
During meiosis
Why does meiosis result 1N cells rather than 2N cells?
During meiosis chromosomes are segregated at Anaphase I stage , this results in reduction in number of chromosomes from 2N to 1N .
How many chromosomes does new cells have at the end of the cycle?
Anaphase 1: Before Meiosis begins, each chromosome is duplicated, like in Mitosis. When the cell is ready for meiosis, each duplicated chromosome is visible under the microscope as two Chromatids. Anaphase 2:The two cells formed during Meioses 1 now begin Meiosis 2. The chromatids of each duplicated chromosome will be separated during this division. (Anaphase also means Meiosis. Meiosis 1 and Meiosis 2 for instance. i hoped this helped!)
How does the number of chromosomes at the end of meiosis compare to the number at the beginning?
It's homicide.
What stage is when sex cells form with half the number of chromosomes as the parental cells?
In meiosis (cell division to form gametes), the division that makes the cell haploid is called anaphase II. At anaphase I the homologous pairs are separated, but in anaphase II the chromatids are separated, which makes the cell haploid (the number of chromosomes is halved)
What is the chromosome number at the end of meiosis 1?
Homologous chromosomes are separated at the end of meiosis 1. At the end of meiosis 2, the sister chromatids are separated. At the end of meiosis 1: the daughter cells contain 2n number of chromosomes (where n is the haploid number for that particular organism) At the end of meiosis 2: the daughter cells contain n number of chromosomes.
The chromosome number is reduced from diploid to haploid during what?
meiosis I is reduction, meiosis II is division.
What happens in meiosis during telophase II?
A total of four daughter cells form. *apex*
How does prophase you of meiosis differ from prophase of mitosis?
a. chromatids do not separate at the centromere in anaphase I. b. centromeres do not exist in anaphase I. c. crossing-over occurs only in anaphase of miitosis
How do the chromosomes get to the stage of meiosis prophase?
A nucleus is signals the rest of the cell that the cell is ready to undergo meiosis, in which case the chromosomes begin to condense with the help of histones, which is the beginning of prophase I of meiosis.
Does meiosis double the parental chromosomes number?
Meiosis 1
