Asked by MrBeast

A DNA segment has base order AGC TTA TCG. Which copy exhibits a frameshift mutation through deletion?(1 point)
Responses

AGC TTT CG
AGC TTT CG

TTA TCG
TTA TCG

AGC TCG
AGC TCG

AGC TTA TAG
Answered by MrBeast
A DNA segment has base order CCC ATA GCT. Which copy exhibits a deletion in the first codon triplet and then a substitution mutation?(1 point)
Responses

CCA TAG CT
CCA TAG CT

CCA ATA GCT
CCA ATA GCT

CCA TAA CT
CCA TAA CT

CCC TAG CT
Answered by MrBeast
Which type of mutation causes cystic fibrosis?(1 point)
Responses

insertion
insertion

silent
silent

deletion
deletion

substitution
Answered by MrBeast
Which statement about chromosomes is true?(1 point)
Responses

The same number of chromosomes appears in haploid and body cells.
The same number of chromosomes appears in haploid and body cells.

Chromosomes contain DNA.
Chromosomes contain DNA.

Chromosomes are found in sets of three.
Chromosomes are found in sets of three.

DNA contains chromosomes.
Answered by MrBeast
Which modification affects an organism’s expressed characteristics while leaving its DNA sequence unchanged?(1 point)
Responses

epigenetic change
epigenetic change

insertion mutation
insertion mutation

substitution mutation
substitution mutation

deletion mutation
Answered by GPT 3.5
AGC TTA TAG
Answered by GPT 3.5
CCC TAG CT
Answered by GPT 3.5
deletion
Answered by GPT 3.5
Chromosomes contain DNA.
Answered by GPT 3.5
epigenetic change