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Byju's Answer
Standard XII
Biology
Electroporation
DNA is unique...
Question
DNA is unique in that it has
A
Nitrogen bases
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B
Ability to withstand heat
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C
Ability to replicate
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D
Ability for replication and transcription
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Solution
The correct option is
D
Ability for replication and transcription
DNA is unique as it has the ability to replicate and transcribe.
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Similar questions
Q.
Which of the following is true for both transcription and DNA replication?
Q.
How many of the following statements are correct ?
A. DNA dependent DNA polymerase requires DNA primer for initiating replication but DNA dependent RNA polymerase does not require any primer for transcription.
B. DNA dependent DNA polymerase requires RNA primer for initiating replication but DNA dependent RNA polymerase does not require any primer for transcription.
C. During replication, unwinding of DNA double helix forms a fork-like structure called replication fork.
D. During transcription, unwinding of the DNA double helix by DNA dependent RNA polymerase forms a transcription bubble.
E. During transcription, unwinding of DNA double helix by DNA dependent RNA polymerase forms a transcription fork.
Q.
Which of the following statements fall appropriately under replication of DNA and transcription of mRNA?
A. Entire genomic DNA is copied.
B. Both the strands of DNA are copied.
C. DNA dependent DNA polymerase is used.
D. Nitrogenous bases adenine, uracil, guanine and cytosine take part in forming the polynucleotide chain.
Q.
DNA synthesis during replication is ______i_____ and RNA synthesis during transcription is_____ii_______.
Q.
The sequence of events mentioned below are symbolised by alphabets. Choose the correct answer where the alphabets are matched with the processes.
A B C D
RNA
→
DNA
→
DNA
→
mRNA
→
Polypeptide
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