Enzyme that is used to convert starch into maltose is:

1. Diastase
2. Maltase
3. Zymase
4. Invertase
Subtopic:  Vitamins, Hormones & Enzymes |
Level 4: Below 35%
Please attempt this question first.
Hints
Please attempt this question first.

Match the following enzymes given in Column I with the reactions they catalyze given in Column II.

Column I (Enzymes) Column II (Reactions)
A. Invertase 1. Decomposition of urea into NH3 and CO2
B. Maltase 2. Conversion of glucose into ethyl alcohol.
C. Zymase 3. Hydrolysis of maltose into glucose.
D. Urease 4. Hydrolysis of cane sugar.

Codes:

Options: A B C D
1. 2 3 4 1
2. 3 1 4 2
3. 1 4 3 2
4. 4 3 2 1
Subtopic:  Vitamins, Hormones & Enzymes |
 85%
Level 1: 80%+
To view explanation, please take trial in the course.
NEET 2026 - Target Batch - Vital
Hints
To view explanation, please take trial in the course.
NEET 2026 - Target Batch - Vital

Which of the following metal ions activates many enzymes participating in the oxidation of glucose to produce ATP and with Na it is also responsible for the transmission of nerve signals:

1. Copper

2. Calcium

3. Potassium

4. Iron

Subtopic:  Vitamins, Hormones & Enzymes |
 72%
Level 2: 60%+
NEET - 2020
To view explanation, please take trial in the course.
NEET 2026 - Target Batch - Vital
Hints
To view explanation, please take trial in the course.
NEET 2026 - Target Batch - Vital

advertisementadvertisement

Among the options provided, which acid is classified as a vitamin?

1. Aspartic and 2. Ascorbic acid
3. Adipic acid 4. Saccharic acid
Subtopic:  Vitamins, Hormones & Enzymes |
 90%
Level 1: 80%+
To view explanation, please take trial in the course.
NEET 2026 - Target Batch - Vital
Hints
To view explanation, please take trial in the course.
NEET 2026 - Target Batch - Vital

Match List I with List II:
List I
(Vitamins)
List II
(Deficiency Diseases)
i. Vitamin B12 a. Beri Beri 
ii. Vitamin B1 b. Cheilosis
iii. Vitamin B2 c. Convulsions
iv. Vitamin B6 d. Pernicious anemia
Select the correct options:
1. i ‐ A, ii ‐ B, iii ‐ C, iv ‐ D
2. i ‐ B, ii ‐ A, iii ‐ C, iv ‐ D
3. i ‐ C, ii ‐ D, iii ‐ A, iv ‐ B
4. i ‐ D, ii ‐ A, iii ‐ B, iv ‐ C
Subtopic:  Vitamins, Hormones & Enzymes |
 88%
Level 1: 80%+
Please attempt this question first.
Hints
Please attempt this question first.

Vitamin B2 is also known as:

1. Riboflavin
2. Thiamine
3. Nicotinamide
4. Pyridoxine

Subtopic:  Vitamins, Hormones & Enzymes |
 82%
Level 1: 80%+
Please attempt this question first.
Hints
Please attempt this question first.

advertisementadvertisement

Cheilosis occurs due to the deficiency of:

1. Thiamine  2. Nicotinamide 
3. Pyridoxamine  4. Riboflavin 
Subtopic:  Vitamins, Hormones & Enzymes |
 70%
Level 2: 60%+
NEET - 2023
To view explanation, please take trial in the course.
NEET 2026 - Target Batch - Vital
Hints
To view explanation, please take trial in the course.
NEET 2026 - Target Batch - Vital

The RBC deficiency is a deficiency disease of:
1. Vitamin B1 2. Vitamin B2
3. Vitamin B12 4. Vitamin B6
Subtopic:  Vitamins, Hormones & Enzymes |
 87%
Level 1: 80%+
NEET - 2021
To view explanation, please take trial in the course.
NEET 2026 - Target Batch - Vital
Hints
To view explanation, please take trial in the course.
NEET 2026 - Target Batch - Vital

Which one of the following is a water-soluble vitamin, that is not excreted easily?
1. Vitamin B2 2. Vitamin B1
3. Vitamin B6 4. Vitamin B12
Subtopic:  Vitamins, Hormones & Enzymes |
 88%
Level 1: 80%+
JEE
Please attempt this question first.
Hints
Please attempt this question first.

advertisementadvertisement

The water-soluble vitamin is:

1. A
2. C
3. D
4. E
Subtopic:  Vitamins, Hormones & Enzymes |
 92%
Level 1: 80%+
Please attempt this question first.
Hints
Please attempt this question first.