What gender is represented by the chromosomes XY?

A picture of an organisms chromosomes is called

What gender is represented by XX?

Chromosomes 1-22 determine body characteristics and are called

What is it called when only one chromosome from a pair is present. This usually results in organism death.

What is the name of chromosome pair 23 and it determines the gender of the organism

What is it called when three chromosomes are present instead of a pair?

What genetic disorder is caused from trisomy on chromosome pair 21?

The allele that is always expressed as the phenotype of an organism

What is the name of a specific segment of DNA on a chromosome?

The physical appearance of an organism is called the

What is it called when the tow alleles are the same in an organism

What is the name of the technique used to predict outcomes of a cross with only 1 trait?

What is the name of the allele that may be covered up even when it is present?

When the alleles of an organism are written as letters it is called the

When the alleles in an organism are different the organism is said to be

What is the name of the technique used to predict the outcome of a cross with 2 different traits

What is the name of the allele that can cover other alleles

What is the name for variations of a gene. Examples are blue eye color, brown eye color, green eye color.

What is represented by the following chromosomes? III

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