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Midnight97:

Help is needed

Midnight97:

A ____________ can result in a frameshift mutation. substitution codon deletion mRNA

Midnight97:

@oliver69

OLIVER69:

The correct answer is C. deletion Explanation: A frameshift mutation is a genetic mutation caused by a deletion or insertion in a DNA sequence that shifts the way the sequence is read.

Midnight97:

@oliver69 wrote:
The correct answer is C. deletion Explanation: A frameshift mutation is a genetic mutation caused by a deletion or insertion in a DNA sequence that shifts the way the sequence is read.
Thank you so much dad (:

umm:

Here’s an explanation of each term. Substitution: Swapping one DNA letter for another. Codon: A three-letter code in DNA or RNA that specifies an amino acid. Deletion: Removing one or more DNA letters. mRNA: A molecule carrying genetic instructions from DNA to make proteins. A frameshift mutation is an insertion or deletion involving a number of base pairs that is not a multiple of three, which consequently disrupts the triplet reading frame of a DNA sequence. Sources: https://www.cancer.gov/publications/dictionaries/genetics-dictionary/def/frameshift-mutation#

Midnight97:

Thank you

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