MEDIUM
12th West Bengal Board
IMPORTANT
Earn 100

Give an example each of aldohexose and ketohexose.

Important Questions on Biomolecules

MEDIUM
12th West Bengal Board
IMPORTANT
NEW SYSTEMATIC MODERN CHEMISTRY>Chapter 14 - Biomolecules>Follow Up Problems>Q 1
In a solution of pH 11, will glycine exist as an anion or cation?
MEDIUM
12th West Bengal Board
IMPORTANT
NEW SYSTEMATIC MODERN CHEMISTRY>Chapter 14 - Biomolecules>Follow Up Problems>Q 2

In a solution of pH 5, will glycine exist as a cation or anion?

 

MEDIUM
12th West Bengal Board
IMPORTANT
NEW SYSTEMATIC MODERN CHEMISTRY>Chapter 14 - Biomolecules>Follow Up Problems>Q 3
The tertiary structure of many proteins dissolved in water is disrupted by heating above 80∘C but primary structure is unaffected. Explain.
MEDIUM
12th West Bengal Board
IMPORTANT
NEW SYSTEMATIC MODERN CHEMISTRY>Chapter 14 - Biomolecules>Follow Up Problems>Q 4
State the difference between α-helix and β-pleated sheet configuration.
HARD
12th West Bengal Board
IMPORTANT
NEW SYSTEMATIC MODERN CHEMISTRY>Chapter 14 - Biomolecules>Follow Up Problems>Q 5
What type of bonding occurs in α-helix configuration.
HARD
12th West Bengal Board
IMPORTANT
NEW SYSTEMATIC MODERN CHEMISTRY>Chapter 14 - Biomolecules>Follow Up Problems>Q 5
What type of bonding occurs in proteins?
MEDIUM
12th West Bengal Board
IMPORTANT
NEW SYSTEMATIC MODERN CHEMISTRY>Chapter 14 - Biomolecules>Follow Up Problems>Q 5
What type of bonding occurs in β-sheet?.
MEDIUM
12th West Bengal Board
IMPORTANT
NEW SYSTEMATIC MODERN CHEMISTRY>Chapter 14 - Biomolecules>Follow Up Problems>Q 6
Living organisms are constantly in need of energy which they derive from food. Then why we have to eat only intermittently?