MAD (mitotic arrest deficient) are proteins related to spindle cell cycle checkpoint and it is important since they prevent the segregation of sister chromatids until all have bound to the spindle.
The cell cycle ensures the duplication of the genome and its distribution in daughter cells by passing through a coordinated and regulated sequence of events.
A series of checkpoints guarantee the orderly progression of the phases of cell division and the correct distribution of the duplicated genetic material in the daughter cells.
The checkpoints during mitosis are:
- At the end of stage G1 and before S.
- Before anaphase in mitosis.
- DNA damage checkpoints in G1, S or G2.
The checkpoint before anaphase in mitosis guarantees the separation of chromosomes, and operates by activating the Mad2 protein that prevents the degradation of segurin, until the conditions are appropriate.
That is, the Mad2 protein prevents the segregation of sister chromatids until they have all bound to the spindle.
Therefore, we can conclude that MAD (mitotic arrest deficient) are proteins related to spindle cell cycle checkpoint and it is important since they prevent the segregation of sister chromatids until all have bound to the spindle.
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Answer:
The genotype frequency refers to the percentage of individuals in a population with that genotype.
For example, of the frequency of genotype CC is 0.01, that is, 1 percent of the population has the genotype CC.
The total population size is 110.
Thus, the number of dogs with genotype CC would be = 0.01 of 110 ≈ 1
Similarly, number of dogs with genotype Cc would be = 0.18 of 110 ≈ 20
The number of dogs with genotype cc would be = 081 of 110 ≈ 89
Energy can be converted from one form to another, but it cannot be created or destroyed in ordinary chemical or physical means. It states that matter can be neither created nor destroyed in ordinary chemical or physical changes.
Answer:
My favorite animal is either a bunny or wolf
That the pace of everyday life is such that is prevents individuals from perceiving that which the society deemed as unimportant.
