The Total Number of Genes in a Species' Genome Is

question 57

Multiple Choice

The total number of genes in a species' genome is not necessarily a good indicator of biological complexity because

• A) most genes are never turned on.
• B) many genes are repeats.
• C) this does not take into account the alternative splicing of pre-mRNA.
• D) this does not take into account mRNA-mRNA interactions.
• E) this does not take into account protein-mRNA interactions.

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Definitions:

5th Wheel

A pivoting plate attached to a vehicle's chassis (like those on semi-trucks) that enables the attachment and swivel motion of a trailer or similar component.

Locking Mechanism

A device or system designed to prevent movement or separation by securing components in place, commonly used in various types of machinery and equipment.

Drawbar Eye

The coupling eye that engages to either a pintle hook or the shank below a heavy-duty ball hitch assembly.

A-train Combination

A specific truck and trailer arrangement where a standard tractor pulls a semi-trailer which is connected to a "pup" trailer by a converter dolly, used to increase cargo capacity.