If a Pair of Homologous Chromosomes Fails to Separate During

question 4

Multiple Choice

If a pair of homologous chromosomes fails to separate during meiosis I, select the choice that shows the chromosome number of the four resulting gametes with respect to the normal haploid number (n) ?

• A) n + 1; n + 1; n - 1; n - 1
• B) n + 1; n - 1; n; n
• C) n + 1; n - 1; n - 1; n - 1
• D) n + 1; n + 1; n; n

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Definitions:

Hydrograph

A graph that shows the rate of flow (discharge) versus time past a specific point in a river, or other channel or conduit carrying flow.

Snowmelt

The process where accumulated snow and ice start to melt, turning into water, often significant in the understanding of flood risks and water supply.

Soluble Materials

Substances that can be dissolved in a solvent to form a solution.

Dissolution

The process by which a substance is dissolved by a solvent, resulting in a solution, especially referring to minerals in rocks by water.