Which of the Following Statements About Crossing-Over Is True

question 50

Multiple Choice

Which of the following statements about crossing-over is true?

• A) It lowers the likelihood of genetic recombination.
• B) It disrupts the linkage between genes.
• C) It results in the production of extra chromosomes.
• D) It is usually fatal.

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Definitions:

Gestation

The period of time between conception and birth during which a fetus develops inside a mother's uterus.

Pregnancy-related Exhaustion

Extreme tiredness and fatigue commonly experienced during pregnancy due to hormonal changes and the physical demands of carrying a baby.

Trimester

A period of three months used to divide the duration of pregnancy into three stages, each with its unique developmental milestones.

Primary Genital Syphilis

The initial stage of syphilis, marked by the presence of a chancre at the infection site.