Gene Expression Can Be Blocked by a Process Called RNA

question 23

Multiple Choice

Gene expression can be blocked by a process called RNA interference.Which of the following molecules is involved in this process?

• A)siRNAs
• B)mRNA
• C)rRNAs
• D)tRNA

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Definitions:

Prostaglandin

A group of physiologically active lipid compounds having diverse hormone-like effects in animals.

Triglyceride

A molecule made of three fatty acids esterified to glycerol, serving as the primary form of fat storage in animals and plants.

Complex Lipid

Any of a group of lipids that combine with other types of molecules, such as carbohydrates or proteins, forming structures essential for living organisms.

Simple Lipids

Lipids that consist of fatty acids esterified with glycerol, including fats and oils, which serve as energy storage molecules in living organisms.