DNA and RNA Quiz
Authored by Margaux Braun
Biology
10th Grade
Used 86+ times
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19 questions
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1.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
What is DNA?
Deoxyribonucleic Acid
Ribonucleic Acid
made of nitrogen bases, phosphates, and sugars (repeating nucleotides)
a signle helix
makes up chromosomes
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Who created the model for DNA that we use today.
Griffith and Avery
Chargraff
Wilkins and Franklin
Watson and Crick
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Who took the X-ray that lead to the created the model for DNA that we use today.
Griffith and Avery
Chargraff
Franklin
Crick and Watson
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a nucleotide of DNA made of?
nitrogen bases, phosphates, and sugars (ribose for DNA)
nitrogen bases, phosphates, and sugars (deoxyribose for DNA)
nitrogen bases only
phosphates and sugars (deoxyribose)
phosphates and sugars (ribose)
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the backbone or side rails of DNA made of?
nitrogen bases, phosphates, and sugars (ribose for DNA)
nitrogen bases, phosphates, and sugars (deoxyribose for DNA)
nitrogen bases only
phosphates and sugars (deoxyribose)
phosphates and sugars (ribose)
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is DNA called a double helix?
it is made of two nitrogen bases
it has two sides
it is twisted
it has two sides and is twisted
7.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Which nitrogen bases pair together in DNA replication?
Adenine and Cytosine
Adenine and Thymine
Adenine and Guanine
Guanine and Cytosine
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