NEET Test Series from KOTA - 10 Papers In MS WORD
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CHEMISTRY(KCET)
285656
Which of the following bases is not present in DNA?
1 Adenine
2 Guanine
3 Cytosine
4 Uracil
Explanation:
(d) Bases present in DNA are adenine, guanine, cytosine and thymine. Uracil is found in RNA.
Karnataka CET 2018
CHEMISTRY(KCET)
285657
The two forms of\(D\)-glucopyranose are called
1 diastereomers
2 anomers
3 epimers
4 enantiomers.
Explanation:
(b)
Karnataka CET 2018
CHEMISTRY(KCET)
285658
Theglycosidic linkage involved in linking the glucose units in amylose part of starch is
1 \(\mathrm{C}_1-\mathrm{C}_4 \beta\)-linkage
2 \(\mathrm{C}_1-\mathrm{C}_6 \alpha\)-linkage
3 \(\mathrm{C}_1-\mathrm{C}_6 \beta\)-linkage
4 \(\mathrm{C}_1-\mathrm{C}_4 \alpha\)-linkage
Explanation:
(d) In amylose\(\alpha-D\) glucose units are linked to one another through \(\alpha\)-glycosidic linkage involving \(\mathrm{C}_1\) of one glucose unit with \(\mathrm{C}_4\) of the other glucose unit.
Karnataka CET 2018
CHEMISTRY(KCET)
285659
Theglycosidic linkage present in sucrose is between
1 \(\mathrm{C}-1\) of \(\alpha\)-glucose and \(\mathrm{C}-2\) of \(\beta\)-fructose
2 \(\mathrm{C}-1\) of \(\beta\)-galactose and \(\mathrm{C}-4\) of \(\alpha-\) glucose
3 \(\mathrm{C}-1\) of \(\alpha\)-glucose and \(\mathrm{C}-4\) of \(\alpha\)-glucose
4 \(\mathrm{C}-1\) of \(\alpha\)-glucose and \(\mathrm{C}-4\) of \(\beta\)-fructose.
Explanation:
(a) Theglycosidic linkage present in sucrose is between \(C-1\) of \(\alpha\)-glucose and \(C-2\) of \(\beta\)-fructose.
285656
Which of the following bases is not present in DNA?
1 Adenine
2 Guanine
3 Cytosine
4 Uracil
Explanation:
(d) Bases present in DNA are adenine, guanine, cytosine and thymine. Uracil is found in RNA.
Karnataka CET 2018
CHEMISTRY(KCET)
285657
The two forms of\(D\)-glucopyranose are called
1 diastereomers
2 anomers
3 epimers
4 enantiomers.
Explanation:
(b)
Karnataka CET 2018
CHEMISTRY(KCET)
285658
Theglycosidic linkage involved in linking the glucose units in amylose part of starch is
1 \(\mathrm{C}_1-\mathrm{C}_4 \beta\)-linkage
2 \(\mathrm{C}_1-\mathrm{C}_6 \alpha\)-linkage
3 \(\mathrm{C}_1-\mathrm{C}_6 \beta\)-linkage
4 \(\mathrm{C}_1-\mathrm{C}_4 \alpha\)-linkage
Explanation:
(d) In amylose\(\alpha-D\) glucose units are linked to one another through \(\alpha\)-glycosidic linkage involving \(\mathrm{C}_1\) of one glucose unit with \(\mathrm{C}_4\) of the other glucose unit.
Karnataka CET 2018
CHEMISTRY(KCET)
285659
Theglycosidic linkage present in sucrose is between
1 \(\mathrm{C}-1\) of \(\alpha\)-glucose and \(\mathrm{C}-2\) of \(\beta\)-fructose
2 \(\mathrm{C}-1\) of \(\beta\)-galactose and \(\mathrm{C}-4\) of \(\alpha-\) glucose
3 \(\mathrm{C}-1\) of \(\alpha\)-glucose and \(\mathrm{C}-4\) of \(\alpha\)-glucose
4 \(\mathrm{C}-1\) of \(\alpha\)-glucose and \(\mathrm{C}-4\) of \(\beta\)-fructose.
Explanation:
(a) Theglycosidic linkage present in sucrose is between \(C-1\) of \(\alpha\)-glucose and \(C-2\) of \(\beta\)-fructose.
285656
Which of the following bases is not present in DNA?
1 Adenine
2 Guanine
3 Cytosine
4 Uracil
Explanation:
(d) Bases present in DNA are adenine, guanine, cytosine and thymine. Uracil is found in RNA.
Karnataka CET 2018
CHEMISTRY(KCET)
285657
The two forms of\(D\)-glucopyranose are called
1 diastereomers
2 anomers
3 epimers
4 enantiomers.
Explanation:
(b)
Karnataka CET 2018
CHEMISTRY(KCET)
285658
Theglycosidic linkage involved in linking the glucose units in amylose part of starch is
1 \(\mathrm{C}_1-\mathrm{C}_4 \beta\)-linkage
2 \(\mathrm{C}_1-\mathrm{C}_6 \alpha\)-linkage
3 \(\mathrm{C}_1-\mathrm{C}_6 \beta\)-linkage
4 \(\mathrm{C}_1-\mathrm{C}_4 \alpha\)-linkage
Explanation:
(d) In amylose\(\alpha-D\) glucose units are linked to one another through \(\alpha\)-glycosidic linkage involving \(\mathrm{C}_1\) of one glucose unit with \(\mathrm{C}_4\) of the other glucose unit.
Karnataka CET 2018
CHEMISTRY(KCET)
285659
Theglycosidic linkage present in sucrose is between
1 \(\mathrm{C}-1\) of \(\alpha\)-glucose and \(\mathrm{C}-2\) of \(\beta\)-fructose
2 \(\mathrm{C}-1\) of \(\beta\)-galactose and \(\mathrm{C}-4\) of \(\alpha-\) glucose
3 \(\mathrm{C}-1\) of \(\alpha\)-glucose and \(\mathrm{C}-4\) of \(\alpha\)-glucose
4 \(\mathrm{C}-1\) of \(\alpha\)-glucose and \(\mathrm{C}-4\) of \(\beta\)-fructose.
Explanation:
(a) Theglycosidic linkage present in sucrose is between \(C-1\) of \(\alpha\)-glucose and \(C-2\) of \(\beta\)-fructose.
NEET Test Series from KOTA - 10 Papers In MS WORD
WhatsApp Here
CHEMISTRY(KCET)
285656
Which of the following bases is not present in DNA?
1 Adenine
2 Guanine
3 Cytosine
4 Uracil
Explanation:
(d) Bases present in DNA are adenine, guanine, cytosine and thymine. Uracil is found in RNA.
Karnataka CET 2018
CHEMISTRY(KCET)
285657
The two forms of\(D\)-glucopyranose are called
1 diastereomers
2 anomers
3 epimers
4 enantiomers.
Explanation:
(b)
Karnataka CET 2018
CHEMISTRY(KCET)
285658
Theglycosidic linkage involved in linking the glucose units in amylose part of starch is
1 \(\mathrm{C}_1-\mathrm{C}_4 \beta\)-linkage
2 \(\mathrm{C}_1-\mathrm{C}_6 \alpha\)-linkage
3 \(\mathrm{C}_1-\mathrm{C}_6 \beta\)-linkage
4 \(\mathrm{C}_1-\mathrm{C}_4 \alpha\)-linkage
Explanation:
(d) In amylose\(\alpha-D\) glucose units are linked to one another through \(\alpha\)-glycosidic linkage involving \(\mathrm{C}_1\) of one glucose unit with \(\mathrm{C}_4\) of the other glucose unit.
Karnataka CET 2018
CHEMISTRY(KCET)
285659
Theglycosidic linkage present in sucrose is between
1 \(\mathrm{C}-1\) of \(\alpha\)-glucose and \(\mathrm{C}-2\) of \(\beta\)-fructose
2 \(\mathrm{C}-1\) of \(\beta\)-galactose and \(\mathrm{C}-4\) of \(\alpha-\) glucose
3 \(\mathrm{C}-1\) of \(\alpha\)-glucose and \(\mathrm{C}-4\) of \(\alpha\)-glucose
4 \(\mathrm{C}-1\) of \(\alpha\)-glucose and \(\mathrm{C}-4\) of \(\beta\)-fructose.
Explanation:
(a) Theglycosidic linkage present in sucrose is between \(C-1\) of \(\alpha\)-glucose and \(C-2\) of \(\beta\)-fructose.