In Eukaryotes, Ribosomes Become Associated with Endoplasmic Reticulum Membranes When

question 51

Multiple Choice

In eukaryotes, ribosomes become associated with endoplasmic reticulum membranes when

• A) a signal sequence on the mRNA interacts with a receptor protein on the membrane.
• B) a signal sequence on the ribosome interacts with a receptor protein on the membrane.
• C) a signal sequence at the amino terminus of the protein being synthesized interacts with a receptor protein on the ribosome.
• D) a signal sequence on the protein being synthesized interacts with a signal recognition particle and both bind to the endoplasmic reticulum.
• E) the messenger RNA passes through a pore in the membrane.

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Definitions:

Payback Policy

A company's strategy for determining the timeframe within which an investment recovers its initial cost out of the cash inflows that it generates.

Mutually Exclusive

Events or choices that cannot occur at the same time, requiring a selection to be made between them.

Payback Period

The duration of time it takes for an investment to generate an amount of income or cash equivalent to the cost of the investment, essentially measuring how quickly the investment can be recouped.

Time Value

The concept that money available now is worth more than the same amount in the future due to its potential earning capacity.