Question

Fill in the blank

Reproductive Sperm and egg microevolution Transposons Natural selection

Independent assortment Mutation Gene flow populations

Genetic drift Frequencies Evolution Crossing over

1. Population genetics examines changes in the _______ of certain traits in _________ from generation to generation.

This is the basis for ______ change in phenotype frequencies through generations is a definition for evolution.

2. Sources of variation include ______ (a change in the DNA code), _________(jumping genes), ________ (two words) of chromosomes during Metaphase I of meiosis, _________(two words) between homologous chromosomes during Prophase I of meiosis, and union of unique ______. A population would be a group of organisms of the same species that have ________ access. Mutations change alleles. ________brings in genes from neighboring populations as well as keeping genes from each population flowing between them. ________ shows a change in gene frequencies due to chance and often isolation. ________ (two words) is the most common process for changing gene frequencies from one generation to the next. This will show ________ which is a change in allele frequency within a population.

Answer 1

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