What Is RNA

question 14

Multiple Choice

What is RNA?

• A)A fundamental substance of heredity that cells use to catalog, express, and propagate information
• B)A messenger molecule that translates the DNA code to induce protein production
• C)The functional unit comprised of amino acids
• D)Proteins translated from DNA

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Definitions:

Zygote

The initial cell formed when a new organism is conceived, resulting from the combination of a sperm cell and an egg cell.

Embryo

An early stage of development in multicellular organisms, in humans, it refers to the stage after fertilization and before becoming a fetus.

Fetus

A developing mammal or human from the end of the embryonic stage until birth, during which significant growth and organ development occur.

Critical Period

A specific time during development when the brain is particularly receptive to acquiring certain types of information or skills.