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mrs sweats question right?

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Q: Which two chromosomes never break apart from one another and that is why mutations on this pair will be expressed?
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What are the types of mutation?

There are a few mutations caused by entire chromosome changes. The times the number of chromosome can change can occur when the duplicated chromosomes pull apart and then produce a cell missing a chromosome or having an additional one. For example, XO or XXX or XXY. These are the sex chromosomes where XO means that either the second X is missing, or the Y is missing. Normal would be XX (female) or XY (male). These individuals are able to live with these added or deleted genes. All other missing or additional chromosomes are not compatible with life.


What are two types of Chromosomal mutations?

There are a few mutations caused by entire chromosome changes. The times the number of chromosome can change can occur when the duplicated chromosomes pull apart and then produce a cell missing a chromosome or having an additional one. For example, XO or XXX or XXY. These are the sex chromosomes where XO means that either the second X is missing, or the Y is missing. Normal would be XX (female) or XY (male). These individuals are able to live with these added or deleted genes. All other missing or additional chromosomes are not compatible with life.


What duplicated chromosomes are pulled apart during the fourth stage of mitosis called?

Before they are pulled apart they are called sister chromatids. Once they are pulled apart they are called chromosomes.


Stage of mitosis where chromosomes split apart?

Anaphase is the stage of mitosis when chromosomes split apart.


Individual chromosomes move apart?

anaphase


What is the purpose of the spindle?

To pull chromosomes apart.


What phase does the division of chromosomes happen?

Chromosomes will line up in metaphase and in anaphase they will split apart.


Stage when chromosomes begin moving apart?

Anaphase


What pulls the chromosomes apart at the end of metaphase?

Spindles


What happens to chromosomes in each mitosis?

I belive that they split apart!


Do the individual chromosomes move apart in mitosis or meiosis?

mitosis


What is the phase when the individual chromosomes move apart?

It is called Anaphase.