Which One of the Following Statements About Ribosomes Is True

question 48

Multiple Choice

Which one of the following statements about ribosomes is true?

• A)The large subunit contains rRNA molecules;the small subunit does not.
• B)The RNA in ribosomes plays a structural,not catalytic,role.
• C)There are about 25 ribosomes in an E.coli cell.
• D)There are two major ribosomal subunits,each with multiple proteins.
• E)Ribosomes are relatively small,with molecular weights less than 10,000.

Identify the ecological roles and economic impacts of protists.

Describe the basics of protist motility mechanisms.

Recognize different modes of protist reproduction and their life cycles.

Distinguish between symbiotic and parasitic relationships involving protists.

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Definitions:

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