Respuesta :

ShyzaSling

Answer:

The correct option is B. Alleles

Explanation:

The punnet square can be described as a diagram which shows the outcomes of a cross. A punnet square will help us know what will be the probability for a particular trait to occur in the offsprings.

Genes might have the same or different alleles. If the alleles for a gene are similar in an organism, the organism is said to be homozygous for the trait. If the alleles are different, then the organism is termed as heterozygous.

A dominant allele is the one which which suppresses the effect of the recessive allele. A recessive allele gets masked by a dominant allele.

Histrionicus

In a Punnett square, parent traits are written as a letter which represents- B: Allele

Allele

The allele is one of the possible versions of the gene. An allele codes for a specific trait and is present in the same place at the chromosome. For example, a gene has two alleles, dominant and recessive.

The dominant allele is expressed, whereas the recessive alleles are masked by the dominant. The dominant allele is represented by capital letters, whereas the recessive alleles are represented by small letters.

Learn more about Genes:

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