NEET Test Series from KOTA - 10 Papers In MS WORD
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CHXII14:BIOMOLECULES
324597
Assertion : All enzymes are proteins but all proteins are not enzymes. Reason : Keratin is an enzyme.
1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but Reason is correct.
Explanation:
Enzymes are a category of proteins known for their ability to catalyze biochemical reactions, and they are typically globular in structure. On the other hand, keratin is classified as a fibrous protein. So, option (3) is correct.
CHXII14:BIOMOLECULES
324598
Read Assertion and Reason carefully to mark the correct option given below. Assertion : All enzymes are proteins, but all proteins are not enzymes. Reason : Enzymes are biocatalysts and possess a stable configuration having an active site pocket.
1 Both Assertion and Reason are true and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are true but Reason is not the correct explanation of the Assertion.
3 Assertion is true but Reason is false.
4 Assertion is false but reason is true.
Explanation:
Some proteins that are capable of catalyzing biochemical reactions are called enzymes, but all proteins can't function like enzymes.
CHXII14:BIOMOLECULES
324599
Ptyalin of saliva acts in
1 Slightly acidic medium
2 Slightly alkaline medium
3 Neutral medium
4 All types of media
Explanation:
It acts at pH around 6.9 which is slightly acidic.
324597
Assertion : All enzymes are proteins but all proteins are not enzymes. Reason : Keratin is an enzyme.
1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but Reason is correct.
Explanation:
Enzymes are a category of proteins known for their ability to catalyze biochemical reactions, and they are typically globular in structure. On the other hand, keratin is classified as a fibrous protein. So, option (3) is correct.
CHXII14:BIOMOLECULES
324598
Read Assertion and Reason carefully to mark the correct option given below. Assertion : All enzymes are proteins, but all proteins are not enzymes. Reason : Enzymes are biocatalysts and possess a stable configuration having an active site pocket.
1 Both Assertion and Reason are true and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are true but Reason is not the correct explanation of the Assertion.
3 Assertion is true but Reason is false.
4 Assertion is false but reason is true.
Explanation:
Some proteins that are capable of catalyzing biochemical reactions are called enzymes, but all proteins can't function like enzymes.
CHXII14:BIOMOLECULES
324599
Ptyalin of saliva acts in
1 Slightly acidic medium
2 Slightly alkaline medium
3 Neutral medium
4 All types of media
Explanation:
It acts at pH around 6.9 which is slightly acidic.
324597
Assertion : All enzymes are proteins but all proteins are not enzymes. Reason : Keratin is an enzyme.
1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but Reason is correct.
Explanation:
Enzymes are a category of proteins known for their ability to catalyze biochemical reactions, and they are typically globular in structure. On the other hand, keratin is classified as a fibrous protein. So, option (3) is correct.
CHXII14:BIOMOLECULES
324598
Read Assertion and Reason carefully to mark the correct option given below. Assertion : All enzymes are proteins, but all proteins are not enzymes. Reason : Enzymes are biocatalysts and possess a stable configuration having an active site pocket.
1 Both Assertion and Reason are true and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are true but Reason is not the correct explanation of the Assertion.
3 Assertion is true but Reason is false.
4 Assertion is false but reason is true.
Explanation:
Some proteins that are capable of catalyzing biochemical reactions are called enzymes, but all proteins can't function like enzymes.
CHXII14:BIOMOLECULES
324599
Ptyalin of saliva acts in
1 Slightly acidic medium
2 Slightly alkaline medium
3 Neutral medium
4 All types of media
Explanation:
It acts at pH around 6.9 which is slightly acidic.
