Nucleic Acids Which pyrimidine base contains an amino group at carbon 4? Thymine Cytosine Uracil Adenine Thymine Cytosine Uracil Adenine ANSWER DOWNLOAD EXAMIANS APP
Nucleic Acids Because DNA is a highly charged polyanion, its stability to heat denaturation decreases with increasing salt is independent of G - C content increases with increasing salt does not depend on hydrophobic interactions decreases with increasing salt is independent of G - C content increases with increasing salt does not depend on hydrophobic interactions ANSWER DOWNLOAD EXAMIANS APP
Nucleic Acids Nucleoside is a pyrimidine or purine base covalently bonded to a sugar hydrogen bonded to a sugar None of these ionically bonded to a sugar covalently bonded to a sugar hydrogen bonded to a sugar None of these ionically bonded to a sugar ANSWER DOWNLOAD EXAMIANS APP
Nucleic Acids The most stabilizing force for nucleic acids is Van der Waals conformational entropy hydrogen bonds electrostatic bond Van der Waals conformational entropy hydrogen bonds electrostatic bond ANSWER DOWNLOAD EXAMIANS APP
Nucleic Acids Nucleotide bases and aromatic amino acids absorb light respectively at 270 and 280 nm 280 and 260 nm 260 and 280 nm 260 and 270 nm 270 and 280 nm 280 and 260 nm 260 and 280 nm 260 and 270 nm 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 10 kJ/mol 25 kJ/mol 30 kJ/mol 20 kJ/mol 10 kJ/mol 25 kJ/mol 30 kJ/mol 20 kJ/mol ANSWER DOWNLOAD EXAMIANS APP
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