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During what phase do the two copies of each chromosome separate from each other and begin to move to opposite poles?
Wiki User
∙ 11y ago
This occurs during anaphase.
Wiki User
∙ 11y ago
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What would be the color vision of children if their mom is colorblind and their dad is normal?
Colorblindness is a recessive, sex-linked trait, and the gene that causes it occurs on the X chromosome. For the mother to be colorblind, she must have two copies of the gene and be homozygous recessive. The father, on the other hand, can not have the gene, because he (as a male) only has one X chromosome. So, if we let Xc represent the recessive gene for colorblindness and Xn represent the normal gene, the the mother is XcXc and the father is XnY. All of their children will receive the recessive gene from their mother. In the males, this means that they will be colorblind, because the chromosome they get from their father will by the Y chromosome. The daughters, however, will get the Xn gene, which is dominant and will override the gene for colorblindness. Thus, all of the couple's sons will be colorblind, and none of their daughters will be.
What is the opposite of tessellation I think it's called overlapulation?
No, there is no such word such as "overlapulation".Tessellation cannot have a single antonym because it has several different characteristics. Tessellation requiresmultiple copies of the same shape, which will cover a planewithout gaps, oroverlaps.
A copier can make 50 copies 2 minutes How long does it take to make 75 copies-?
If a copier can make 50 copies in two minutes than it can make 75 copies in three minutes.
A copy machine makes 36 copies per minute How many copies does it make in 3 minutes and 15 seconds?
It would be 117 copies.
Here are two copies of the exam what are the verbs?
Here are two copies of the exam what are the verbs?
What is chromatid?
* the two exact copies of DNA that make up each chromosome.
What is difference between chromosome and chromatids?
A chromatid is one-half of two identical copies of a replicated chromosome. During cell division, the identical copies are joined together at the region of the chromosome called the centromere. They are known as sister chromatids. Once the paired sister chromatids separate from one another in anaphase of mitosis, each is known as a daughter chromosome. [source: About.com/Biology, see link below]
How many copies do you have of each chromosome?
There will be two copies of each chromosome in all somatic cells called homologous chromosome..In case of reproductive cells there will be only one set during gamete formation...
Triploid organisms have copies of each chromosome?
Triploid organisms have ___two___ Copies of each chromosome?
What are sister chromotaids when do they separate?
A sister chromatid refers to the identical copies (chromatids) formed by the DNA replication of a chromosome, with both copies joined together by a common centromere. ... The two sister chromatids are separated from each other into two different cells during mitosis or during the second division of meiosis.
What can one half of a duplicated chromosome be referred as?
A chromatid is one-half of two identical copies of a replicated chromosome. During cell division, the identical copies are joined together at the region of the chromosome called the centromere.Joined chromatids are known as sister chromatids. Once the joined sister chromatids separate from one another in anaphase of mitosis, each is known as a daughter chromosome.Chromatids are formed from chromatin fibers.Bailey, Regina. "Chromatid." ThoughtCo, Apr. 17, 2017.
What happens if the septum did not form during binary fission?
The parent cell would now have two copies of the chromosome
What is Unparental Disomy?
Occurs when a person receives two copies of a chromosome, or of part of a chromosome, from one parent and no copies from the other parent.
Trisomy is a mutation that results in a cell having an extra?
A trisomy is a condition in which a person has three copies of a chromosome instead of the usual two copies. A person can have full trisomy (three copies in every cell) or mosaic trisomy (three copies in some cells but not all).
What mistakes occur during meiosis?
There are two problems I've heard about that can occur during meiosis. 1) Homologues (chromosomes that have the same kind of genetic information) might not separate during meiosis 1. 2) A fragment of a chromosome can be lost.
What would happen if the septum did not form during binary fission?
The parent cell would now have two copies of the chromosome
When an original chromosome copies it is said to?
synthesize
