Practice mode / Chromosome and DNA Rate of DNA replication by DNA polymerase is A Option A: 2000 nucleotides / sec B Option B: 1000 nucleotides / sec C Option C: 150 nucleotides / sec D Option D: 1050 nucleotides / sec Correct answer B. 1000 nucleotides / sec Show answer Report a problem How we write and check questions
Question 01 / Chromosome and DNA The true E.Coli replicating enzyme is A Option A: DNA polymerase I B Option B: DNA polymerase II C Option C: DNA polymerase III D Option D: All of these Correct answer C. DNA polymerase III Show answer Open question
Question 02 / Chromosome and DNA In semi-conservative replication A Option A: Sequence of original duplex is conserved after one round of replication B Option B: Gererate DNA copies of entirely new molecules C Option C: Parental DNA become completely dispersed D Option D: Each strand of daughter molecules will be a mixture of old and new Correct answer A. Sequence of original duplex is conserved after one round of replication Show answer Open question
Question 03 / Chromosome and DNA DNA has a helical shape with the diameter of A Option A: 3 nm B Option B: 4 nm C Option C: 2 nm D Option D: 5 nm Correct answer C. 2 nm Show answer Open question
Question 04 / Chromosome and DNA In DNA A Option A: A forms two bonds with T B Option B: G forms three bonds with C C Option C: A forms three bonds with T D Option D: Both a and b Correct answer D. Both a and b Show answer Open question
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