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The most immediate source of energy for living cells is generally in the form of

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Important Questions on Biomolecules

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Biology>Cell Structure and Function>Biomolecules>Structure and Functions of Carbohydrates
How many different proteins consisting of 100 amino acids can be formed from 20 different amino acids?
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Biology>Cell Structure and Function>Biomolecules>Structure and Functions of Carbohydrates

Which of the following is not a rich source of Calcium?

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Biology>Cell Structure and Function>Biomolecules>Structure and Functions of Carbohydrates
Deficiency of vitamin-B leads to ______.
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Biology>Cell Structure and Function>Biomolecules>Structure and Functions of Carbohydrates

Tartaric Acid is not found in _______.

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Biology>Cell Structure and Function>Biomolecules>Structure and Functions of Carbohydrates
Which of there is essential to keep bones strong in the body?
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Biology>Cell Structure and Function>Biomolecules>Structure and Functions of Carbohydrates
Wheat is a _____.
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Biology>Cell Structure and Function>Biomolecules>Structure and Functions of Carbohydrates
Which disease is caused by the deficiency of vitamin C?
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Biology>Cell Structure and Function>Biomolecules>Structure and Functions of Carbohydrates
Diseases caused by the deficiency of vitamin D(X) and vitamin B2(Y) are:
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Biology>Cell Structure and Function>Biomolecules>Structure and Functions of Carbohydrates
Which of these fruits not rich in Vitamin C?
MEDIUM
Biology>Cell Structure and Function>Biomolecules>Structure and Functions of Carbohydrates
The deficiency of Vitamin-A causes _____.
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Biology>Cell Structure and Function>Biomolecules>Structure and Functions of Carbohydrates
Which one of the following is the most abundant protein in the animals?
HARD
Biology>Cell Structure and Function>Biomolecules>Structure and Functions of Carbohydrates
Which one of the following techniques is used for the detection of proteins?
MEDIUM
Biology>Cell Structure and Function>Biomolecules>Structure and Functions of Carbohydrates

Match the following

(a) Inhibitor of catalytic activity (i) Ricin
(b) Possess peptide bonds (ii) Malonate
(c) Cell wall material in fungi (iii) Chitin
(d) Secondary metabolite (iv) Collagen

Choose the correct option from the following

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Biology>Cell Structure and Function>Biomolecules>Structure and Functions of Carbohydrates
What is the popular name of 'Ascorbic Acid'?
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Biology>Cell Structure and Function>Biomolecules>Structure and Functions of Carbohydrates
Which one of the following is not a good source of nutrition calcium?
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Biology>Cell Structure and Function>Biomolecules>Structure and Functions of Carbohydrates
Xerophthalmia is caused due to the deficiency of vitamin_____.
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Biology>Cell Structure and Function>Biomolecules>Structure and Functions of Carbohydrates
Amino acid analysis of two globular protein samples yielded identical composition per mole. Which one of the following characteristics is necessarily identical for the two proteins?
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Biology>Cell Structure and Function>Biomolecules>Structure and Functions of Carbohydrates
The deficiency of Vitamin-A causes:
HARD
Biology>Cell Structure and Function>Biomolecules>Structure and Functions of Carbohydrates
Two tubes labelled 'P' and 'Q' contain foodstuff. Tube 'P' gave a positive test with Benedict's solution while tube 'Q' gave a positive test with nitric acid. Which of the following is correct?
HARD
Biology>Cell Structure and Function>Biomolecules>Structure and Functions of Carbohydrates
The activity of a certain protein is dependent on its phosphorylation. A mutation in its gene changed a single amino acid which affected the function of the molecule. Which amino acid change is most likely to account for this observation?