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Does crossing over affect one or many genes?
Crossing over can effect on more then one gene i.e. at least two as in crossing over the genes of homologus chromatin get interchanged so it effect at least two genes and can effect or change more then two genes depend upon the linking and crossing over capability
What is it called when genes swap during meiosis?
Genes swapping during meiosis is called genetic recombination or crossing over. This process allows for new combinations of genetic material to be produced, increasing genetic variation among offspring.
Does mitosis involve crossing over?
No, mitosis does not involve crossing over. Crossing over occurs during meiosis, not mitosis. Mitosis is a process of cell division that results in two identical daughter cells with the same genetic information as the parent cell.
Under what circumstances would crossing over during meiosis not contribute to genetic variation among daughter cells?
Crossing over not contributing to genetic variation among daughter cells can occur if there is no exchange of genetic material between the homologous chromosomes during meiosis. This could happen if crossing over fails to occur due to genetic or environmental factors, leading to the daughter cells having identical genetic content.
Is there crossing over in mitosis?
No, crossing over does not occur in mitosis. It is a process that happens during meiosis, where genetic material is exchanged between homologous chromosomes. Mitosis is a type of cell division that results in two identical daughter cells.
Which correctly describes the effect of crossing over during meiosis?
It causes the cell to split into four haploid cells.
Which correctly describes the effect crossing over during meiosis?
It causes the cell to split into four haploid cells.
When somatic cells reproduce by mitosis does crossing over take place?
Yes. However, crossing over occurs much less frequently in somatic cells than in meiotic cells. Evidence of mitotic crossing over is the occurence of twin spots in Drosophila and other organisms.
When new cells are produced how will crossing over affect how they appear?
Crossing over during cell division can lead to genetic recombination, resulting in new combinations of genes in the offspring cells. This process can introduce variations in the appearance of the cells by creating unique genetic profiles that may influence physical traits or characteristics.
Does crossing over affect one or many genes?
Crossing over can effect on more then one gene i.e. at least two as in crossing over the genes of homologus chromatin get interchanged so it effect at least two genes and can effect or change more then two genes depend upon the linking and crossing over capability
What is it called when genes swap during meiosis?
Genes swapping during meiosis is called genetic recombination or crossing over. This process allows for new combinations of genetic material to be produced, increasing genetic variation among offspring.
Does mitosis involve crossing over?
No, mitosis does not involve crossing over. Crossing over occurs during meiosis, not mitosis. Mitosis is a process of cell division that results in two identical daughter cells with the same genetic information as the parent cell.
Are daughter cells identical to the parent cells?
exactly like parent....in mitosis different in meiosis due to crossing over in interphase I
Crossing-over can occur during the meiotic divisions that produce cells called?
Prophase I of Meiosis I .
Why are two sperm cells never identical?
No two sperm cells are identical because of the process of crossing over that occurs in prophase I of meiosis.
How do cells at the beginning of meosis compare to the cells at the end of meiosis?
There's no spindle fibers at the end of meiosis and the beggining of the meiosis is crossing over.
Under what circumstances would crossing over during meiosis not contribute to genetic variation among daughter cells?
Crossing over not contributing to genetic variation among daughter cells can occur if there is no exchange of genetic material between the homologous chromosomes during meiosis. This could happen if crossing over fails to occur due to genetic or environmental factors, leading to the daughter cells having identical genetic content.
