Choose the correct answers
Cytosin' and guanosine are 7. Chargatf's base complimentariiy rules are
1) Na bases applicable to'
2) Nucleoside and N, base respectively (1) dsDNA (2) mRNA
(3) N bases and nucleoside respectively (3) ssDNA (4) RNA
(4) Nucleoside and nucleotide respectively
8. Which of the following types of RNA is the most
2 Which of the following bond is present between the
abundant in the bocdy?
Sugar and phosphate of a rnucleoside?
(1) Glycosidic bond (2) Ester bond (1) m-RNA (2) r-RNA
(3) Phosphodiester Dond (4) Hydrogen bond (3) t-RNA (4) s-RNA
3 The pitch of B-DNA s 9 Which of the following is ihe energy currency or
(1) 34 A (2) 0.34 nm cells?
3) 0.34 AA (4) 3.4 A (1) ATP (2) ADP
4. Which of the following is an incorrect statement? (3) DNA (4} RNA
1) The two strands of DNA Felix are antiparallel 10. Which of the following types of ANA carries he
2) The iwo strands are held together by glycosidic inlormation tor the synthesis of proteins?
bond between bases
(1) m-RNA (2) -RNA
3) Sugar and phosphate form the backbone of
DNA (3) r-ANA 4) s-RNA
4) There are 10 base pairs in one turn of helical 11. Which structure of prolein provides positional
B-DNA information in a protein
5 Which of the following is an exarnpie of pyrimidine (1 Primary structure (2) Secondary structure
present only in DNA?
(3) Tertiary struciure i4) Quaternary structure
(1) Adenine (2) Cytosine A
12 JEeN1eral rule of lhurmt for er12yme is that rate
(3) Thymine (4) Jracit doubles or decroases by half tos every . . chage
in lemperature in either ctireciion. Soleci the
6 Which of the following ONA is right handed DNA
correct option which fill the blank
having 11 base pair h one nelix?
(1) 5C (2) 10°C
(1) B-DNA (2) A-DNA
(3) 20°C (4) 25C
(3) D-ONA (4) Z-DNA
Cytosin' and guanosine are 7. Chargatf's base complimentariiy rules are
1) Na bases applicable to'
2) Nucleoside and N, base respectively (1) dsDNA (2) mRNA
(3) N bases and nucleoside respectively (3) ssDNA (4) RNA
(4) Nucleoside and nucleotide respectively
8. Which of the following types of RNA is the most
2 Which of the following bond is present between the
abundant in the bocdy?
Sugar and phosphate of a rnucleoside?
(1) Glycosidic bond (2) Ester bond (1) m-RNA (2) r-RNA
(3) Phosphodiester Dond (4) Hydrogen bond (3) t-RNA (4) s-RNA
3 The pitch of B-DNA s 9 Which of the following is ihe energy currency or
(1) 34 A (2) 0.34 nm cells?
3) 0.34 AA (4) 3.4 A (1) ATP (2) ADP
4. Which of the following is an incorrect statement? (3) DNA (4} RNA
1) The two strands of DNA Felix are antiparallel 10. Which of the following types of ANA carries he
2) The iwo strands are held together by glycosidic inlormation tor the synthesis of proteins?
bond between bases
(1) m-RNA (2) -RNA
3) Sugar and phosphate form the backbone of
DNA (3) r-ANA 4) s-RNA
4) There are 10 base pairs in one turn of helical 11. Which structure of prolein provides positional
B-DNA information in a protein
5 Which of the following is an exarnpie of pyrimidine (1 Primary structure (2) Secondary structure
present only in DNA?
(3) Tertiary struciure i4) Quaternary structure
(1) Adenine (2) Cytosine A
12 JEeN1eral rule of lhurmt for er12yme is that rate
(3) Thymine (4) Jracit doubles or decroases by half tos every . . chage
in lemperature in either ctireciion. Soleci the
6 Which of the following ONA is right handed DNA
correct option which fill the blank
having 11 base pair h one nelix?
(1) 5C (2) 10°C
(1) B-DNA (2) A-DNA
(3) 20°C (4) 25C
(3) D-ONA (4) Z-DNA
