Indicate Whether Each of the Following Statements Is True (T)

question 10

Essay

Indicate whether each of the following statements is true (T) or false (F).
___ Assembly of a complete ribosome onto an mRNA requires ATP hydrolysis.
___ Aminoacylation or "charging" of tRNA requires the formation of an aminoacyl-AMP intermediate.
___ Aminoacyl-tRNA binding to the A site of the ribosome requires the accessory factor EF-G and GTP hydrolysis.
___ Translocation of a growing polypeptide from the A to the P site on the ribosome requires EF-G and GTP hydrolysis.
___ Termination of translation requires release factors, but no NTP hydrolysis.

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Definitions:

Earthworms

Terrestrial invertebrate worms belonging to the phylum Annelida, known for their role in aerating soil and breaking down organic matter.

Polychaetes

A class of annelid worms characterized by segmented bodies and paired, bristle-like appendages, commonly found in marine environments.

Leeches

Aquatic or terrestrial annelids that have a sucker at each end and are known for their ability to attach to and feed on the blood of animals.

Sandworms and Tubeworms

Diverse groups of worms, often marine, where sandworms usually refer to polychaete annelids and tubeworms can refer to several different taxa that live in protective tubes.