5-Methyl Uracil, another chemical name for?
Uracil
Thymine
Adenine
Guanine
Related Questions
Which of the following sugars is found in nucleic acid?
Glucose
Fructose
Both ribose and deoxyribose
Sucrose
The backbone of a polynucleotide chain is formed due to?
Sugar
Phosphate
Nitrogen base
Both 1 and 2
Nucleotide consists of
Phosphate only
Phosphate and sugar only
Phosphate, sugar and nitrogen base
Phosphate and nitrogen base only
A molecule that can act as a genetic material must fulfill the traits given, except
it should provide the scope for slow changes that are required for evolution
it should be able to express itself in the form of ‘Mendelian characters’
it should be able to generate its replica
it should be unstable structurally and chemically
Which of the following is not relevant to the structure of double helical DNA?
Hydrogen bonds
Phosphodiester bonds
Base stacking interactions
Peptide bonds
Number of ester bonds in a helics of B-DNA?
16
20
18
9
A double-stranded DNA molecule has 20% Cytosine. What is the percentage of Adenine in this DNA?
30%
20%
40%
10%
Statement 1: Mitochondrial DNA is similar to prokaryotic DNA
Statement 2: Mitochondria are through to have evolved from the prokaryotes
Statement 1 is True; Statement 2 is True; Statement 2 is correct explanation for Statement 1
Statement 1 is True; Statement 2 is True; Statement 2 is not correct explanation for Statement 1
Statement 1 is True, Statement 2 is False
Statement 1 is False, Statement 2 is True
Which of the following is NOT a component of a DNA nucleotide?
Deoxyribose sugar
Phosphate group
Nitrogenous base
Ribose sugar
