Independent Assortment of Chromosomes Is a Result of ________

question 52

Multiple Choice

Independent assortment of chromosomes is a result of ________.

• A) the random way each pair of homologous chromosomes lines up at the metaphase plate during meiosis I
• B) the random combinations of eggs and sperm during fertilization
• C) the random distribution of the sister chromatids to the two daughter cells during anaphase II
• D) the relatively small degree of homology shared by the X and Y chromosomes
• E) the diverse combination of alleles that may be found within any given chromosome

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Definitions:

Eruption Column

A column of gases, ash, and volcanic rock that is ejected into the atmosphere during a volcanic eruption.

Tephra

Fragmented material produced by a volcanic eruption regardless of size, composition, or emplacement mechanism.

Gas Flux

The rate of flow of gases into or out of a surface area.

Unweathered Lava

Refers to lava that has not been exposed to weathering processes and therefore maintains its original texture and composition.