Enzyme required for transcription is
RNAse
Endonuclease
RNA polymerase
DNA polymerase
C.
RNA polymerase
Transcription is a process of synthesis of RNA from DNA. This synthesis takes place with the help of enzyme RNA Polymerase as a single complementary strand is formed on template DNA strand by linking the free ribotides.
A eukaryotic gene contains two kinds of base sequences. Which of these plays an important role in protein synthesis?
Introns
Exons
Both 'a' and 'b'
None of the above
The process of multiplication of DNA from DNA is known as
replication
transversion
transcription
translation
Mutation is more common when it is present in:
dominant condition
recessive condition
constant in population
none of the above
The number of hydrogen bonds between adenine and thymine in a DNA molecule is :
two
three
four
eight