0
== == Yes That's correct In Meiosis Stage 2 The Chromosomes must in effect rip a little peice of each other off in order to conduct Mitosis Again and to make the last two gametes and Within a female it is used also to create Polar bodies in the female gamete cell Hope This Helped :]
Wiki User
∙ 15y ago
During prophase I of meiosis, homologous chromosomes pair up and undergo crossing over. Pairing of homologues is essential for genetic recombination and ensures genetic diversity in offspring. Crossing over leads to the exchange of genetic material between homologous chromosomes, further increasing genetic variability.
Wiki User
∙ 11y agoDuring crossing over, chromatids from homologous chromosomes exchange segments, so that the chromatids contain DNA from both parents instead of just one parent.
Wiki User
∙ 14y agoit occurs in prophase 1
Wiki User
∙ 12y agoProphase I!
Add your answer:
Earn +20 pts
When do stages of meiosis recombination or crossing over occur?
Crossing over occurs during Prophase I.
What happens to each pair of duplicated homologous chromosomes during meiosis 1?
pairing of homologous chromosomes and recombination of genetic material takes place
What phase does meiosis crossing over occur?
prophase 1.
Could crossing over occur during the second meiotic division?
No, crossing over occurs during prophase I of meiosis when homologous chromosomes exchange genetic material. The second meiotic division involves separating sister chromatids, so crossing over does not occur.
When does crossing over occur im meiosis?
it takes place in the metaphase
Pairing of homologues and crossing over occur during?
prophase I
What is exchange of parts of 2 homologues called?
Crossing over
What does the term chiasma refer?
In biology, chiasma refers to the site where genetic material is exchanged between homologous chromosomes during meiosis. This process, known as crossing over, increases genetic diversity by shuffling genetic information between chromosomes.
When does crossing over occur in meiosis?
Crossing over occurs during prophase I of meiosis. It is the process where homologous chromosomes exchange genetic material, leading to genetic diversity among offspring.
When does crossing over occur in this meiosis?
Crossing over occurs during prophase I of meiosis. This is when homologous chromosomes exchange genetic material, resulting in genetic diversity among offspring.
When do stages of meiosis recombination or crossing over occur?
Crossing over occurs during Prophase I.
What happens to each pair of duplicated homologous chromosomes during meiosis 1?
pairing of homologous chromosomes and recombination of genetic material takes place
In which phase will crossing-over occur?
Crossing-over occurs during the prophase I stage of meiosis. This is when homologous chromosomes pair up and exchange genetic material, increasing genetic diversity.
Synapsis and crossing over occur during?
Synapsis and crossing over occur during prophase I of meiosis. During synapsis, homologous chromosomes pair up and exchange genetic material, a process known as crossing over, which increases genetic diversity.
How does crossing over incrase phenotypicvariation in a population?
crossing over allows new genes to be made by the crossing over itself or by mutations that occur in the genes as crossing over occurs. since the phenotype is the physical appearance of the gene, the crossing over can change the genotype which can change the phenotype.
What phase does meiosis crossing over occur?
prophase 1.
During which process does crossing-over occur?
Crossing-over occurs during meiosis, specifically during prophase I. It involves the exchange of genetic material between homologous chromosomes, resulting in genetic variation in offspring.
