3. Extensions to Mendelian Inheritance

Which DNA base pairs with cytosine during the process of independent assortment?

Why don't alleles from linked genes assort independently during meiosis?

Which statement explains why the recombination frequency between two genes is always less than 50%?

Which statement best describes the law of independent assortment in genetics?

Which of the following best describes the principle of independent assortment in genetics?

During independent assortment, pairs of ______ line up at the metaphase plate and separate.

Which of the following cannot be determined solely from the nucleotide sequence of a gene?

In the DNA double helix, how many hydrogen bonds form between cytosine and guanine?

Which of the following best describes a structural difference between DNA and RNA?

Sister chromatids are held together at the:

If a DNA strand has the sequence 5'-ATCG-3', how many hydrogen bonds would form between this strand and its complementary strand?

Which statement best describes the principle of independent assortment as it relates to the inheritance of genes on different chromosomes?

Which of the following best explains how independent assortment occurs during meiosis and why it is important for genetic variation?

Imagine that two unlinked autosomal genes, each with two alleles (A/a and B/b), are present in a heterozygous individual (genotype AaBb). According to the principle of independent assortment, what proportion of the gametes produced by this individual will have the genotype ab?

Which of the following is least likely to change the gene pool of a population of chipmunks?