DNA Extraction

DNA Extraction

University

12 Qs

quiz-placeholder

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DNA Extraction

DNA Extraction

Assessment

Quiz

Chemistry

University

Medium

Created by

Kc Morano

Used 2+ times

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12 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A detergent, solubilizes membrane lipids

SDS

NaCl

EDTA

Sodium Citrate

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Denatures proteins and keeps them water soluble, removes sugars

SDS

NaCl

EDTA

Sodium Citrate

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Chelates metal cofactors for nucleases (nucleases are enzymes that degrades DNA)

SDS

NaCl

EDTA

Sodium Citrate

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Maintains solution at a pH where proteins are denatured, stabilizes the negative charge of DNA

SDS

NaCl

EDTA

Sodium Citrate

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Dische Test positive color

BLUE

PURPLE

GREEN

WHITE PRECIPITATE

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Murexide Test positive color

BLUE

PURPLE

GREEN

WHITE PRECIPITATE

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Wheeler-Johnson Test positive color

BLUE

PURPLE

GREEN

WHITE PRECIPITATE

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