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This is a timed quiz. You will be given 15 seconds per question. Are you ready?
15
Which technique was used to determine the double-helical structure of DNA
Correct!
Wrong!
If 30% of the bases in a DNA molecule are adenine, what percentage of the bases are guanine?
Correct!
Wrong!
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!
Which of the following options, A – D, are the pyrimidine bases found in DNA?
Correct!
Wrong!
Which of the following bonds are broken during DNA replication?
Correct!
Wrong!
A piece of DNA was analysed and 15% of its nucleotides were adenine. What percentage would be uracil?
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!
Science Quiz 74
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