NC EOC Review: DNA Fingerprinting & Gel Electrophoresis

NC EOC Review: DNA Fingerprinting & Gel Electrophoresis

Assessment

Flashcard

Biology, Science

10th Grade

Hard

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15 questions

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1.

FLASHCARD QUESTION

Front

What is DNA extraction?

Back

The process of collecting DNA from the nucleus of a cell.

2.

FLASHCARD QUESTION

Front

What is the role of restriction enzymes in DNA analysis?

Back

To cut the DNA into fragments.

3.

FLASHCARD QUESTION

Front

In gel electrophoresis, where do lighter-weight DNA fragments migrate?

Back

To the bottom of the gel.

4.

FLASHCARD QUESTION

Front

What is gel electrophoresis?

Back

A lab technique that separates DNA molecules by size to analyze them.

5.

FLASHCARD QUESTION

Front

What is DNA fingerprinting?

Back

A technique used to identify individuals based on their unique DNA profiles.

6.

FLASHCARD QUESTION

Front

What is the purpose of using a DNA ladder in gel electrophoresis?

Back

To provide a reference for estimating the size of DNA fragments.

7.

FLASHCARD QUESTION

Front

How does gel electrophoresis work?

Back

DNA fragments are placed in a gel and an electric current is applied, causing them to move based on size.

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