Nucleic Acids Nucleotide bases and aromatic amino acids absorb light respectively at 260 and 270 nm 280 and 260 nm 270 and 280 nm 260 and 280 nm 260 and 270 nm 280 and 260 nm 270 and 280 nm 260 and 280 nm ANSWER DOWNLOAD EXAMIANS APP
Nucleic Acids The most stabilizing force for nucleic acids is electrostatic bond hydrogen bonds conformational entropy Van der Waals electrostatic bond hydrogen bonds conformational entropy Van der Waals ANSWER DOWNLOAD EXAMIANS APP
Nucleic Acids Nucleic acids can be analyzed experimentally by their molecular weight absorption of visible light absorption of uv light none of these molecular weight absorption of visible light absorption of uv light none of these ANSWER DOWNLOAD EXAMIANS APP
Nucleic Acids Thymidine can participate in hydrophobic interactions due to its methyl group normally forms two hydrogen bonds with adenosine All of these is replaced by uracil in RNA can participate in hydrophobic interactions due to its methyl group normally forms two hydrogen bonds with adenosine All of these is replaced by uracil in RNA 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 25 kJ/mol 20 kJ/mol 10 kJ/mol 30 kJ/mol 25 kJ/mol 20 kJ/mol 10 kJ/mol 30 kJ/mol ANSWER DOWNLOAD EXAMIANS APP
Nucleic Acids A purine with an amine (NH2) group on the 6th carbon is guanine thymine adenine cytosine guanine thymine adenine cytosine ANSWER DOWNLOAD EXAMIANS APP