Choose the Most Appropriate Letter for Each

question 19

Multiple Choice

Choose the most appropriate letter for each.
-q²

• A)a reference point that implies stability of gene frequencies through generations
• B)encompasses all of those actually or potentially interbreeding populations that are reproductively isolated from other such groups
• C)the genes of an entire population
• D)the frequency of homozygous dominants in a population
• E)the frequencies of dominant and recessive alleles in a population
• F)the frequency of heterozygotes in a population
• G)the frequency of homozygous recessives in a population
• H)heterozygote advantage in regions where malaria is found
• I)pesticide-resistant pests

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Definitions:

Malignant Cells

Cells that are cancerous and have the ability to grow uncontrollably, invade surrounding tissues, and spread to other parts of the body.

Mitotic Division

A type of cell division in eukaryotic cells where a single cell divides to produce two genetically identical daughter cells.

Mitosis

A type of cell division in eukaryotic cells that results in two daughter cells each having the same number and kind of chromosomes as the parent nucleus.

Telomerase

An enzyme that adds nucleotide sequences to the ends of chromosomes, thereby preventing their shortening during cell division.