Amplification of DNA in the polymerase chain reaction requires
A - VCE - SSCE Biology - Question 11 - 2006 - Paper 1
Question 11
Amplification of DNA in the polymerase chain reaction requires
A. nucleotides of uracil.
B. DNA polymerase.
C. amino acids.
D. ribose sugar.
Worked Solution & Example Answer:Amplification of DNA in the polymerase chain reaction requires
A - VCE - SSCE Biology - Question 11 - 2006 - Paper 1
Step 1
A. nucleotides of uracil.
96%
114 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
Nucleotides of uracil are used in RNA synthesis, not in DNA amplification.
Step 2
B. DNA polymerase.
99%
104 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
DNA polymerase is essential for the polymerase chain reaction (PCR) as it synthesizes new DNA strands by adding nucleotides complementary to the template strand.
Step 3
C. amino acids.
96%
101 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
Amino acids are not involved in the amplification of DNA; they are building blocks of proteins.
Step 4
D. ribose sugar.
98%
120 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
Ribose sugar is part of RNA nucleotides, not DNA. DNA is composed of deoxyribose sugar.
