Which of the Following Statements Is Correct Regarding RNA

question 56

Multiple Choice

Which of the following statements is correct regarding RNA?

• A) If the base sequence of DNA is ATTGCA, the messenger RNA template will be UCCAGU.
• B) There is exactly one specific type of mRNA for each amino acid.
• C) rRNA is always attached to the rough ER.
• D) Messenger RNA, transfer RNA, and ribosomal RNA play a role in protein synthesis.

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Definitions:

Functional Secondary Xylem

The mature, functional part of xylem that contributes to water and mineral conduction in plants, as well as structural support.

Dissolved Minerals

Dissolved minerals are inorganic substances found in water that are dissolved from natural geological sources, and are essential for various biological and ecological processes.

Heartwood

The dense, inner part of a tree trunk, giving it rigidity and strength; darker and older than the surrounding sapwood.

Periderm

The outer protective layer in the stems and roots of woody plants.