If the gene encoding one of the proteins that forms cohesin were mutated such that cohesin could not perform its normal function, what would be the consequence? Check all that apply.

The following apply:

- Chromosomes would not be able to condense.

- Chromosomes would not be able to properly align at the metaphase plate.

- The separation of sister chromatids would not likely occur specifically during anaphase A.

- The nuclear envelope would not be able to reform.

the darker peppered moth species were favored due to the fact that the industrial revolution had made all the nearby trees a darker color instead of white.

oxygen +1 most likely