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What process would entail an exchange of chromosome segments between pair 7 and 15?
This process is known as chromosomal crossover or genetic recombination. During meiosis, homologous chromosomes can exchange segments of DNA between each other, resulting in genetic diversity among offspring. This exchange involves the physical swapping of chromosome segments between pair 7 and 15.
During crossing-over what happens to portions of chromatids?
During crossing-over, portions of chromatids exchange genetic material with their homologous chromatids. This results in genetic recombination, where genes are shuffled and new combinations of alleles are created, increasing genetic diversity.
Define crossing over and explain when it occurs?
Crossing over allows daughter cells to be unique.1In genetics, traits that are usually linked, because they are caused by genes that are close together on the same chromosome, occasionally separate in offspring. This is called crossing-over, and is observed when geneticists are tracking traits in organisms.2In cytology, homologous chromosomes (e.g. the two copies of chromosome 7, or both copies of chromosome 12) can be seen to pair up during the first stage of meiosis (prophase I). The pair, which consists of two chromosomes and therefore a total of four chromatids, is called a bivalent. At a few points, typically three or four, along the bivalent, non-sister chromatids (i.e. one belonging to each of the two chromosomes), break and exchange segments. The place at which one of these breaks occurs is called a chiasma (plural chiasmata).The cytological event (the exchange of corresponding segments of DNA between non-sister chromatids of a homologous pair of chromosomes) explains the genetic observation.
How does crossing over increase genetic diversity?
Crossing over occurs during meiosis when homologous chromosomes exchange genetic material. This results in the shuffling of genes between chromosomes, creating new combinations of alleles. This process increases genetic diversity by producing offspring with unique genetic profiles.
Crossing-over is the exchange of reciprocal segments of DNA between homologous chromosomes true or false?
It's true that crossing over is the exchange of reciprocal DNA parts between homologous chromosomes.
Through a microscope you see an exchange of chromosome segments between chromosome pair 7 and chromosome pair 15 This condition is an example?
translocation
Suppose you're looking through a microscope and you see an exchange of chromosome segments between chromosome pair 7 and chromosome pair 15 this condition is an example of?
the answer is TRANSLOCATION.
Suppose you're looking through a microscope and you see an exchange of chromosomes segments between chromosome pair 7 and chromosome pair 15 this condition is an example of?
translocation
Suppose your looking through a microscope and you see an exchange of chromosome segments between chromosome pair 7 and chromosome pair 15?
An exchange of chromosome segments is called a translocation. In genetics, it refers to a chromosome abnormality caused by rearrangement of parts between nonhomologous chromosomes.
Suppose you're looking through a microscope and you see an exchange of chromosome segments between chromosome pair 7 and chromosome pair 15 this conditions is an example of?
cross over
What process would entail an exchange of chromosome segments between pair 7 and 15?
This process is known as chromosomal crossover or genetic recombination. During meiosis, homologous chromosomes can exchange segments of DNA between each other, resulting in genetic diversity among offspring. This exchange involves the physical swapping of chromosome segments between pair 7 and 15.
A segment of chromosome responsible for a particular characteristic?
DNA or genens these are the segments of the chromosome.
What are the differences between translocation and inversion mutations?
Translocation is when nonhomologous chromosomes exchange segments, like when chromosome 1 exchanges parts with chromosome 5. Inversion is when broken segments of the chromosome is inserted backwards.
Explain the exchange of chromosome segments between chromatids of homologous or non-homologous chromosomes?
a. crossing over b. independent assortment or c. random fertilization
During crossing-over what happens to portions of chromatids?
During crossing-over, portions of chromatids exchange genetic material with their homologous chromatids. This results in genetic recombination, where genes are shuffled and new combinations of alleles are created, increasing genetic diversity.
Combination of software and hardware that enable two different network segments to exchange data is a?
Gateway
What is the condition called when there are segments of the inner lining of the uterus in unusual locations?
Endometriosis
