MEDIUM
12th Tamil Nadu Board
IMPORTANT
Earn 100

Differentiate Leading strand and lagging strand. 

Important Questions on Molecular Genetics

MEDIUM
12th Tamil Nadu Board
IMPORTANT
Differentiate - Template strand and coding strand.
MEDIUM
12th Tamil Nadu Board
IMPORTANT
Mention any two ways in which single nucleotide polymorphism (SNPs) identified in human genome can bring revolutionary change in biological and medical science.
 
MEDIUM
12th Tamil Nadu Board
IMPORTANT
State any three goals of the human genome project.
HARD
12th Tamil Nadu Board
IMPORTANT
In E.coli, three enzymes β-galactosidase, permease and transacetylase are produced in the presence of lactose. Explain why the enzymes are not synthesized in the absence of lactose.
 
MEDIUM
12th Tamil Nadu Board
IMPORTANT
Distinguish between structural gene, regulatory gene and operator gene.
HARD
12th Tamil Nadu Board
IMPORTANT
A low level of expression of lac operon occurs at all the windows for treatment of various genetic disorders. Justify the statement.
 
MEDIUM
12th Tamil Nadu Board
IMPORTANT
HGP is the windows for treatment of various genetic disorders. Justify the statement.
HARD
12th Tamil Nadu Board
IMPORTANT
Why the human genome project is called a mega project?