Question

The gene form of a trait is called a(n)_____. An organism’s allele combination is called the_______ . The physical appearance of an organism is called the________.

Answer 1

Answer:

The gene form of a trait is called a(n) allele.

An organism’s allele combination is called the genotype.

The physical appearance of an organism is called the phenotype.

Explanation:

Genes are segments of DNA that are the basic unit of heredity. They are passed on from parent to offspring.

Answer 2

A gene can be defined as the heredity unit which is transferred form the parent to the offspring and is responsible for determining the characteristics in an individual.

• The gene form of a trait is known as an allele.
• Genotype refers to  the genetic/allelic composition for a trait.
• Phenotype refers to the physical appearance of the genotype.

The given blanks can be filled with allele, genotype, and phenotype, respectively.

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