Principle of Inheritance and VariationHard
Question
Which base is responsible for hot spots for spontaneous point mutations ?
Options
A.Guanine
B.Adenine
C.5-bromouracil
D.5-methylcytosine
Solution
The term ″hot spots″ was used by Benzer for the sites which are more mutable than other sites. Studies in 1978 revealed that 5-methyl cytosine resine residues occur at the position of each hot spot.
Create a free account to view solution
View Solution FreeTopic: Principle of Inheritance and Variation·Practice all Principle of Inheritance and Variation questions
More Principle of Inheritance and Variation Questions
In Drosophila crossing over occurs in female but not in male. Gene A and B are 10 map unit apart on chromosome. A female...Foetal sex can be deterined by examinig cells form the amniotic fluid by looking for...How many types & in what ratio the gametes are produced by a dihybrid heterozygous....Genes for colourblindness are located on...When a single gen influences more than one traits it is called...