Construct an explanation based on evidence for how the structure of DNA determines the structure of proteins which carry out the essential functions of life through systems of specialized cells.
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Q 1/17
Score 0
Who has historically been credited with discovering DNA?
30
James Watson and Francis Crick
Rosalind Franklin and Maurice Wilkins
P.A. Levene
Friedrich Meischer
Q 2/17
Score 0
Which of the following make up a nucleotide
60
Phosphate, sugar, and a lipid
cytosine and guanine
adenine and thymine
sugar and a lipid
17 questions
Q.
Who has historically been credited with discovering DNA?
1
30 sec
Q.
Which of the following make up a nucleotide
2
60 sec
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Q.
What controls the process of DNA replication?
3
60 sec
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Q.
What would be the mRNA complement to the following DNA sequence? ATG TGG TCC AAA GAG CAT TGA
4
120 sec
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Q.
What is an anticodon?
5
60 sec
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Q.
What happens during anaphase of the cell cycle?
6
60 sec
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Q.
What is the first step in transcription?
7
45 sec
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Q.
DNA is a double helix formed by which of the following molecules?
8
30 sec
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Q.
Unlike DNA, which has thymine, RNA has...
9
60 sec
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Q.
Which of the following best identifies Base 1, on the left?
10
120 sec
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Q.
What happens during telophase?
11
60 sec
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Q.
Which of the following could base 2 bind with?
12
120 sec
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Q.
What is the last step of DNA replication?
13
60 sec
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Q.
What is the correct order for the steps of mitosis?
14
120 sec
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Q.
What is transcription?
15
60 sec
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Q.
Which of the following is NOT a difference between DNA and mRNA?