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 $\to$ DNA $\to$ DNA $\to$ mRNA $\to$ Polypeptide

Q. The diagram shows an important concept in the genetic implication of DNA. Fill in the blanks A to C.
$DNA\stackrel{A}{\to }mRNA\stackrel{B}{\to }protein$
This was proposed by C.

Q.

The diagram shows an important concept in the genetic implication of DNA. Fill in the blanks A to C.

Q. Refer the given sequence of steps and select the correct option.

$DNA\stackrel{\left(i\right)}{\to }hnRNA\stackrel{\left(ii\right)}{\to }mRNA\stackrel{\left(iii\right)}{\to }Proteins$

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. Select the right sequence regarding replication of HIV in a cell.

i) Reverse transcription of Viral RNA to viral DNA.
ii) Viral DNA incorporationin host DNA.
iii) Trnascription of viral DNA to viral RNA.
iv) Translation of viral RNA and synthesis of viral proteins.
v) Copies of HIV viruses.