Depurination Is a Type of Mutation Where a Purine Base

question 124

Multiple Choice

Depurination is a type of mutation where a purine base is lost, but the DNA backbone remains intact. Which of the following are likely to occur as a result of depurination?

• A)An incorrect base can be incorporated in the next round of replication.
• B)A deletion will occur, and there will be an overall loss of a base to the DNA strand.
• C)Repair enzymes will recognize the error and replace the defective nucleotide.
• D)An incorrect base can be incorporated in the next round of replication, and repair enzymes will recognize the error and replace the defective nucleotide.
• E)All of these choices are correct.

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Definitions:

S-O-L-E-R

An acronym for a communication model emphasizing five key behaviors: Squarely face the person, Open posture, Lean towards the sender, Eye contact maintained, Relax while listening.

Sound Waves

Vibrations that travel through air or another medium and can be heard when they reach a person's or animal's ear.

Eardrum Vibrate

The movement of the tympanic membrane in response to sound waves, enabling the perception of sound.

Macro-Listening

The practice of understanding the overall context and patterns in spoken communication, beyond individual words or phrases.