Which of the following bonds/interactions will survive when a 83 base-pairs long double-stranded DNA is denatured? a) Hydrogen bond b) Ionic bond c) Van der Waals interaction d) Hydrophobic interaction e) None of the above bonds
A deletion mutation in a viral DNA resulted in loss of 20 nm length of DNA. How many helical turns are missing? a) 6 b) 20 c) 34 d) 60 e) 200
In gel electrophoresis, the migration of DNA molecules is unaffected by a) Size of DNA b) Shape of DNA c) Strength of electric field d) Strength of gel e) None of the above
In biological macromolecules, the following two non-polar groups most commonly participates in the formation of hydrophobic interactions a) N-H and O-H b) N-H and C-H c) C-H and C-C d) C-H and O-H e) C-C and O-P
Which of the following bonds/interactions will survive when a 83 base-pairs long double-stranded DNA is denatured? a) Hydrogen bond b) Ionic bond c) Van der Waals interaction d) Hydrophobic interaction e) None of the above bonds
A deletion mutation in a viral DNA resulted in loss of 20 nm length of DNA. How many helical turns are missing? a) 6 b) 20 c) 34 d) 60 e) 200
In gel electrophoresis, the migration of DNA molecules is unaffected by a) Size of DNA b) Shape of DNA c) Strength of electric field d) Strength of gel e) None of the above
In biological macromolecules, the following two non-polar groups most commonly participates in the formation of hydrophobic interactions a) N-H and O-H b) N-H and C-H c) C-H and C-C d) C-H and O-H e) C-C and O-P
