Nucleic Acids A purine with an amine (NH2) group on the 6th carbon is adenine guanine thymine cytosine adenine guanine thymine cytosine ANSWER DOWNLOAD EXAMIANS APP
Nucleic Acids Nucleoside is a pyrimidine or purine base None of these ionically bonded to a sugar hydrogen bonded to a sugar covalently bonded to a sugar None of these ionically bonded to a sugar hydrogen bonded to a sugar covalently bonded to a sugar ANSWER DOWNLOAD EXAMIANS APP
Nucleic Acids Nucleotide bases and aromatic amino acids absorb light respectively at 270 and 280 nm 260 and 270 nm 260 and 280 nm 280 and 260 nm 270 and 280 nm 260 and 270 nm 260 and 280 nm 280 and 260 nm ANSWER DOWNLOAD EXAMIANS APP
Nucleic Acids A nucleotide consists of paired bases a sugar, a base and a phosphate a sugar and a phosphate a sugar, a base and three phosphates paired bases a sugar, a base and a phosphate a sugar and a phosphate a sugar, a base and three phosphates ANSWER DOWNLOAD EXAMIANS APP
Nucleic Acids The unfavourable free energy associated with not satisfying a hydrogen bond after formation of the double helix is approximately 30 kJ/mol 20 kJ/mol 25 kJ/mol 10 kJ/mol 30 kJ/mol 20 kJ/mol 25 kJ/mol 10 kJ/mol ANSWER DOWNLOAD EXAMIANS APP
Nucleic Acids Because DNA is a highly charged polyanion, its stability to heat denaturation increases with increasing salt is independent of G - C content decreases with increasing salt does not depend on hydrophobic interactions increases with increasing salt is independent of G - C content decreases with increasing salt does not depend on hydrophobic interactions ANSWER DOWNLOAD EXAMIANS APP
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