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This is a timed quiz. You will be given 15 seconds per question. Are you ready?
15
Which base is not found in RNA?
Correct!
Wrong!
How many base pairs are there in one full turn of the DNA double helix?
Correct!
Wrong!
A piece of DNA was analysed and 15% of its nucleotides were adenine. What percentage would be uracil?
Correct!
Wrong!
Which of the following options, A – D, are the pyrimidine bases found in DNA?
Correct!
Wrong!
Analysis of a sample of DNA found that 20% of the bases were adenine. What percentage of the bases would be pyrimidines?
Correct!
Wrong!
Which technique was used to determine the double-helical structure of DNA
Correct!
Wrong!
Which of the following bonds are broken during DNA replication?
Correct!
Wrong!
If 30% of the bases in a DNA molecule are adenine, what percentage of the bases are guanine?
Correct!
Wrong!
Science Quiz 74
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