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Quiz by Paige Piper, created more than 1 year ago

Highers Biology (Unit 1) Quiz on DNA, created by Paige Piper on 28/09/2016.

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biology
unit 1
highers

	Created by Paige Piper over 7 years ago

6491147

quiz

2017-02-26T11:09:45Z

DNA

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Question 1 of 7

What is the basic unit of DNA?

Select one of the following:

Nitrogenus base
Nucleotide

Explanation

Question 2 of 7

The 3 components of a DNA nucleotide are a nitrogenous base, a phosphate and a deoxyribose sugar

Select one of the following:

True
False

Explanation

Question 3 of 7

Label the DNA nucleotide Diagram

{"31.6406_46.6102":[{"id":11070743,"answer":"Nitrogenous Base","x":31.6406,"y":46.6102},{"id":11070744,"answer":"Phosphate","x":31.6406,"y":46.6102},{"id":11070745,"answer":"Deoxyribose sugar","x":31.6406,"y":46.6102}]}

Drag the answer into the correct orange point.

Nitrogenous Base

Phosphate

Deoxyribose sugar

Explanation

Question 4 of 7

What joins DNA nucleotides together?

Select one of the following:

Sugar Phosphate Backbone
Weak Hydrogen Bond
Strong Hydrogen Bond

Explanation

Question 5 of 7

What base does Adenine Join with?

Select one or more of the following:

Guanine
Cytosine
Thymine

Explanation

Question 6 of 7

The structure of DNA molecule is a double helix bond and the strands run "parallel" to one another

Select one of the following:

True
False

Explanation

Question 7 of 7

Fill the blank spaces to complete the text.

The term anti-parallel means that each DNA strand runs anti-parallel meaning one ends in 5' and the other strand runs in a 3' . Each running parallel but in opposite directions.

Explanation

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6491147

quiz

2017-02-26T11:09:45Z

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