The Structures Located at the Ends of Chromosomes for Protection

question 12

Multiple Choice

The structures located at the ends of chromosomes for protection and for prevention of end-to-end fusion are known as

• A)Centromeres.
• B)Telomeres.
• C)Telocaps.
• D)Shields.
• E)Chromosome end clocks.

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Definitions:

Alkyl Substituents

Groups of atoms attached to main molecules consisting of carbon and hydrogen atoms arranged in a chain, modifying the molecules' properties.

Carbocationic Center

A positively charged carbon atom within an organic molecule, characterized by a lack of a full octet of electrons.

Inductive Donation

The transmission of charge through a chain of atoms in a molecule, affecting the molecule's electron distribution and reactivity.

Hyperconjugation

A stabilizing interaction that involves the delocalization of electrons by the overlap of σ orbitals with an adjacent π orbital or a vacant p orbital.