Answer:
An allele is one of two, or more, forms of a given gene variant. For example, the ABO blood grouping is controlled by the ABO gene, which has six common alleles. Nearly every living human's phenotype for the ABO gene is some combination of just these six alleles.
Explanation:
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Answer:
Keeping the organelles inside of the cell and giving the cell structure.
Explanation:
Sister chromatids are two identical copies of Chromosome that is formed by the replication of a single chromosome.
This copies are formed during mitosis. Later on, these two sisters chromatids will grown into two different Cells
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They are alike because they are the simplest form of life and the carry genetic information.
Answer:
A. parts A and B
Explanation:
A is the filament and B is the anther