Crossing Over

question 43

Multiple Choice

Crossing over

• A) generally results in binary fission.
• B) involves nucleoli.
• C) involves breakages and exchanges being made between sister chromatids.
• D) alters the composition of chromosomes and results in new combinations of alleles being channeled into the daughter cells.
• E) is the same as disjunction.

---

Definitions:

Lost

Refers to the status of an item or entity that cannot be located or has gone missing.

Impaired

Diminished in quality, value, or strength; often used in reference to assets, faculties, or abilities.

Destroyed

Refers to something that is completely ruined or spoiled.

Right

An entitlement or privilege guaranteed by law or moral principle, allowing an individual to perform or refrain from certain actions.