A change in the DNA sequence, structure, or amount is called:

Study for the Leaving Certificate Biology Test. Prepare with flashcards and multiple-choice questions. Each question includes hints and explanations to enhance learning. Get ready to excel in your exam!

Multiple Choice

A change in the DNA sequence, structure, or amount is called:

Explanation:
A change in the DNA sequence, structure, or amount is called mutation. Mutation is the broad term that includes any alteration to genetic material: changes to the base sequence (like substitutions or small insertions/deletions), rearrangements of segments (such as inversions or other structural changes), and changes in copy number (like deletions or duplications that alter how many copies of a segment exist). So, while an inversion, deletion, or duplication are specific examples of DNA changes, mutation is the umbrella category that covers all of these possibilities.

A change in the DNA sequence, structure, or amount is called mutation. Mutation is the broad term that includes any alteration to genetic material: changes to the base sequence (like substitutions or small insertions/deletions), rearrangements of segments (such as inversions or other structural changes), and changes in copy number (like deletions or duplications that alter how many copies of a segment exist). So, while an inversion, deletion, or duplication are specific examples of DNA changes, mutation is the umbrella category that covers all of these possibilities.

Subscribe

Get the latest from Passetra

You can unsubscribe at any time. Read our privacy policy