Mutation is more common when it is present in:
dominant condition
recessive condition
constant in population
none of the above
A.
dominant condition
Mutation is present in dominant condition because dominant mutant gene can express in both homozygous and heterozygous condition. While recessive gene can express only in homozygous condition.
The process of multiplication of DNA from DNA is known as
replication
transversion
transcription
translation
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 number of hydrogen bonds between adenine and thymine in a DNA molecule is :
two
three
four
eight
