1. Which statement is accurate?

A) A gene consist of two traits.

B) An allele is one form of a gene.

C) Most alleles have many genes.

D) An allele is made up of two genes.

2. Mendel suggested that each trait is the result of the interaction of two factors for that trait.

A) Genes

B) Alleles

C) Traits

D) Gametes

1. Answer:

B) An allele is one form of a gene.

Explanation:

An allele refers to an alternative form of a gene. In other words it is one of the form of a gene. A gene may have two alleles, where one of the allele is a dominant allele and the other is a recessive allele. A homozygous organisms may be dominant or recessive, a homozygous recessive contains two recessive alleles while a homozygous dominant contains two dominant alleles. A heterozygous organisms contain one dominant allele and one recessive allele.

2. Answer;

B) Alleles

Explanation;

According to Mendel genes are inherited in pairs of alleles that behave in a dominant and recessive pattern. Alleles are alternative forms of a gene. A gene may have two alleles, where one of the allele is a dominant allele and the other is a recessive allele. A homozygous organisms may be dominant or recessive, a homozygous recessive contains two recessive alleles while a homozygous dominant contains two dominant alleles.