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What disorder can result when chromatids fail to separate properly?
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What is the result when many chromosome mutations fail to separate properly?
If the chromosome mutations fail, then it is most likely to lead to a sign of cancer, since chromosome has failed to mutate properly.
Does crossing over of non-sister chromatids result in generic variability?
Yes. It leads to exchange of genetic information between the chromosomes. Which in anaphase II would split in to separate single chromosomes that would be different than if crossing over didnt occur.
What are nondisjunction genes?
Nondisjunction is the failure of homologous chromosomes or chromatids to segregate during mitosis or meisos with the result that one daughter cell has both of a pair of parental chromosomes or chromatids and the other has none. An example is Trisomy 21, which is also called Down's Syndrome. This person has 3 chromosome #21.Nondisjunction of genes occur during meiosis I when homologous chromosomes fail to separate or during meiosis II when there is unequal distribution of chromosomes. This leads to aneuploidy.
Which of the two meiotic divisions is similar to the first mitotic division?
Yes, in that the sister chromatids of the homologous chromosomes separate into four new daughter cells. However, the result is four genetically non-identical daughter cells with only one set of 23 chromosomes.
Is Sphase a phase of mitosis?
Yes it is a phase of mitosis. It the the phase in thich the chromosomes duplicate. As a result each chromosome ha 2 sister chromatids
Genetic disorders can result when chromatids fail to separate properly. During with phase is this problem most likely to occur?
In general, nondisjunction can occur in any form of cell division that involves ordered distribution of chromosomal material.There are three forms of nondisjunction: failure of a pair of homologous chromosomes to separate in meiosis I, failure of sister chromatids to separate during meiosis II, and failure of sister chromatids to separate during metaphase going into anaphase of mitosis.mitosis
What type of disease may result of cell division is not properly regulated?
You can be mutated or some other disorder. Stem cells. To answer directly, cancer.
What types of disease may result if cell division is not properly regulated?
You can be mutated or some other disorder. Stem cells. To answer directly, cancer.
What is the result when many chromosome mutations fail to separate properly?
If the chromosome mutations fail, then it is most likely to lead to a sign of cancer, since chromosome has failed to mutate properly.
Failuare of homologous chromosomes to separate properly during meiosis result in gametes with too many or too few chromosomes?
nondisjunction
Difference between sister chromatids and homologous chromosomes?
Homologous chromosomes are individual chromosomes inherited from each parent. Sister chromatids are the result of DNA replication, and the are identical.
What would be the result of an error in anaphase that failed to separate a pair of sister chromatids?
dear person who wrote this........its a question about meiotic division, not your personal diray.
What phase of mitosis does the chromatids appear in the form of shortened rod-like structures?
Later in the Prophase the Chromatids become more clearly visible as a result of the chromosomes becoming shorter and thicker.
What is siezure disorder?
When your brain cells send out incorrect signals the result is a seizure disorder. Epilepsy is an example of seizure disorder.
Does crossing over of non-sister chromatids result in generic variability?
Yes. It leads to exchange of genetic information between the chromosomes. Which in anaphase II would split in to separate single chromosomes that would be different than if crossing over didnt occur.
What are nondisjunction genes?
Nondisjunction is the failure of homologous chromosomes or chromatids to segregate during mitosis or meisos with the result that one daughter cell has both of a pair of parental chromosomes or chromatids and the other has none. An example is Trisomy 21, which is also called Down's Syndrome. This person has 3 chromosome #21.Nondisjunction of genes occur during meiosis I when homologous chromosomes fail to separate or during meiosis II when there is unequal distribution of chromosomes. This leads to aneuploidy.
Is amnesia a personality disorder?
No, amnesia is not a personality disorder. Amnesia is a loss of memory, often caused by physical damage to the brain, psychological trauma, or other factors, while personality disorders involve long-standing patterns of behavior that deviate from cultural norms.
