The Use of Small RNA Molecules to Interfere with Gene

question 12

Multiple Choice

The use of small RNA molecules to interfere with gene expression is known as

• A) DNA interference.
• B) RNA interference.
• C) hormone regulation.
• D) HRE regulation.
• E) None of these are correct.

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Definitions:

Modified Stem

A stem of a plant that has undergone structural changes to perform functions other than support and conduction of nutrients, such as storage or photosynthesis.

Fleshy Storage Leaves

Leaves that are modified to store nutrients and water, typically thicker and more succulent than ordinary leaves.

Male Gametophyte

The haploid stage in the life cycle of plants that produces sperm cells for fertilization.

Embryo Sac

The female gametophyte within the ovule of flowering plants, where fertilization occurs.