Watson and Crick Are Credited with the Discovery and Description

question 50

Multiple Choice

Watson and Crick are credited with the discovery and description of the DNA:

• A)deoxyribose sugar.
• B)phosphate group.
• C)double helix.
• D)hydrogen bonds.
• E)covalent bonds.

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Definitions:

Norepinephrine

A neurotransmitter and hormone involved in arousal, attention, and stress response, as well as regulating mood.

Monozygotic Twins

Identical twins that result from one zygote splitting and developing into two separate embryos, sharing identical genetic material.

Schizophrenia

A chronic mental disorder characterized by delusions, hallucinations, disorganized speech or behavior, and impaired cognitive ability.

Discordant

Describes elements or things that are in disagreement or not in harmony.