DNA Extraction Lab Prep

DNA Extraction Lab Prep

9th - 12th Grade

10 Qs

quiz-placeholder

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DNA Extraction Lab Prep

DNA Extraction Lab Prep

Assessment

Quiz

Biology

9th - 12th Grade

Practice Problem

Easy

Created by

Elizabeth Gustin

Used 89+ times

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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why do we use salt for this lab?

to dissolve the lipids in the nuclear envelope

We don't use salt.

 removes protein that is chemically joined to DNA

DNA will precipitate (form) in less dense ethanol layer

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

DNA is made up of hundreds of thousands of...

Cells

Nucleotides

Sugar

Molecules

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How are you supposed to squish the strawberry in the bag?

Gently

Aggressively

Enough to make bubbles

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many people are needed to hold the cheese cloth and pour the strawberry?

One

At least 2

At least 3

At least 4

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is a beaker?

Media Image
Media Image
Media Image
Media Image

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is a test tube?

Media Image
Media Image
Media Image
Media Image

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is a pipette?

Media Image
Media Image
Media Image
Media Image

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