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Question : 29
Total: 35
Give reasons for any 3 of the following observations:
(a) Penta-acetate of glucose does not react with hydroxylamine.
(b) Amino acids behave like salts.
(c) Water soluble vitamins must be taken regularly in diet.
(d) The two strands in DNA are complimentary to each other.
(a) Penta-acetate of glucose does not react with hydroxylamine.
(b) Amino acids behave like salts.
(c) Water soluble vitamins must be taken regularly in diet.
(d) The two strands in DNA are complimentary to each other.
Solution: 👈: Video Solution
(a)
H 3 N + −
H − C O O H ⇌ H 3 N + −
− C O O − ⇌ H 2 N −
− C O O −
Because of (+) and (-) charge they exist as solids and form salts.
(c) Water soluble vitamins can not retain in body for longer time. If someone take high diet of vitaminB C
(d) Two DNA strands are complementary because they are connected with each other through base pair C,G,T by hydrogen bonding and run parallel to each other.
(b) In a solution, amino acids for Zwitter ions
Because of (+) and (-) charge they exist as solids and form salts.
(c) Water soluble vitamins can not retain in body for longer time. If someone take high diet of vitamin
(d) Two DNA strands are complementary because they are connected with each other through base pair C,G,T by hydrogen bonding and run parallel to each other.
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