EASY
12th West Bengal Board
IMPORTANT
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Why cannot vitamin C be stored in our body?

Important Questions on Biomolecules

MEDIUM
12th West Bengal Board
IMPORTANT
NEW SYSTEMATIC MODERN CHEMISTRY>Chapter 14 - Biomolecules>REVIEW EXERCISES>Q 5
What happens to the water present in the egg after boiling the egg?
MEDIUM
12th West Bengal Board
IMPORTANT
NEW SYSTEMATIC MODERN CHEMISTRY>Chapter 14 - Biomolecules>REVIEW EXERCISES>Q 5
The melting points and solubility in water of amino acids are higher than those of the corresponding halo acids. Explain.
MEDIUM
12th West Bengal Board
IMPORTANT
NEW SYSTEMATIC MODERN CHEMISTRY>Chapter 14 - Biomolecules>REVIEW EXERCISES>Q 6
What products would be formed when a nucleotide from DNA containing thymine is hydrolysed?
MEDIUM
12th West Bengal Board
IMPORTANT
NEW SYSTEMATIC MODERN CHEMISTRY>Chapter 14 - Biomolecules>REVIEW EXERCISES>Q 6
When RNA is hydrolysed, there is no relationship between the quantities of different bases obtained? What does this fact suggest about the structure of RNA ?
MEDIUM
12th West Bengal Board
IMPORTANT
NEW SYSTEMATIC MODERN CHEMISTRY>Chapter 14 - Biomolecules>REVIEW EXERCISES>Q 7
What are the hydrolysis products of (a) sucrose (b) lactose?
EASY
12th West Bengal Board
IMPORTANT
NEW SYSTEMATIC MODERN CHEMISTRY>Chapter 14 - Biomolecules>REVIEW EXERCISES>Q 7
What is glycogen?
MEDIUM
12th West Bengal Board
IMPORTANT
NEW SYSTEMATIC MODERN CHEMISTRY>Chapter 14 - Biomolecules>REVIEW EXERCISES>Q 8
Enumerate the reactions of D-glucose which cannot be explained by its open chain structure.
MEDIUM
12th West Bengal Board
IMPORTANT
NEW SYSTEMATIC MODERN CHEMISTRY>Chapter 14 - Biomolecules>REVIEW EXERCISES>Q 9
What are essential and non-essential amino acids? Give two examples of each type.