DNA Extraction from Fruit Quiz
Interactive Video
•
Biology
•
9th - 10th Grade
•
Practice Problem
•
Hard
Jennifer Brown
FREE Resource
5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which fruit is used as an example for DNA extraction in the video?
Apple
Kiwi
Strawberry
Banana
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the role of detergent in the DNA extraction process?
To color the DNA
To break down cell and nuclear membranes
To dissolve the DNA
To make DNA visible
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is salt added during the DNA extraction process?
To change the color of the solution
To dissolve the DNA
To make the solution acidic
To make the DNA stick together
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of adding ice-cold ethanol in the DNA extraction process?
To change the pH of the solution
To heat the solution
To make the DNA precipitate
To dissolve the DNA
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How can the extracted DNA be collected from the solution?
Using a spoon
Using a glass rod or similar tool
Using a magnet
Using a filter paper
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