Cheilosis occurs due to a deficiency of:
1. Thiamine  2. Nicotinamide 
3. Pyridoxamine  4. Riboflavin 
Subtopic:  Vitamins, Hormones & Enzymes |
 67%
From NCERT
NEET - 2023
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The RBC deficiency is a deficiency disease of:

1. Vitamin B1 2. Vitamin B2
3. Vitamin B12 4. Vitamin B6
Subtopic:  Vitamins, Hormones & Enzymes |
 85%
From NCERT
NEET - 2021
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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 |
 75%
From NCERT
NEET - 2020
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Deficiency of which vitamin causes osteomalacia ?

1. Vitamin A 2. Vitamin D
3. Vitamin K 4. Vitamin E
Subtopic:  Vitamins, Hormones & Enzymes |
 79%
From NCERT
NEET - 2020
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Enzymes that utilize ATP in phosphate transfer require an alkaline earth metal (M) as the cofactor. M is:

1. Sr 2. Be
3. Mg 4. Ca
Subtopic:  Vitamins, Hormones & Enzymes |
 81%
From NCERT
NEET - 2019
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 The disease caused by deficiency of vitamin B1 is:

1. Convulsions 2. Beri-beri
3. Cheilosis 4. Sterility
Subtopic:  Vitamins, Hormones & Enzymes |
 91%
From NCERT
AIPMT - 2012
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Which of the following is not a fat-soluble vitamin?

1. Vitamin A 

2. Vitamin B complex

3. Vitamin D 

4. Vitamin E

Subtopic:  Vitamins, Hormones & Enzymes |
 93%
From NCERT
AIPMT - 2011
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Which of the following hormones contains iodine?

1. Insulin

2. Testosterone

3. Adrenaline

4. Thyroxine

Subtopic:  Vitamins, Hormones & Enzymes |
 90%
From NCERT
AIPMT - 2009
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An amine that acts as a hormone is:
1. Thyroxine 2. Oxypurin
3. Insulin 4. Progesterone
Subtopic:  Vitamins, Hormones & Enzymes |
 52%
From NCERT
AIPMT - 2008
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Which one of the following vitamins is water-soluble?

1. Vitamin-B 2. Vitamin-E
3. Vitamin-K 4. Vitamin-A
Subtopic:  Vitamins, Hormones & Enzymes |
 89%
From NCERT
AIPMT - 2007
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