Question Detail

Oxygen in our blood is transported by ?

Keratin
Collagen
Myoglobin
Haemoglobin

Answer: Option D

Similar Questions :

1. Plants developing in dry conditions are ?

lithophytes
xerophytes
mesophytes
hydrophytes

Answer: Option B

2. Beri-Beri is caused by the lack of vitamin ?

Vitamin B2
Vitamin A
Vitamin C
Vitamin B1

Answer: Option D

3. The disease caused by deficiency of protein in children is called

Pellagra
Marasmus
Beri-Beri
Rickets

Answer: Option B

4. Insulin controls the metabolism of ?

Fats
Carbohydrates
Proteins
Sugars

Answer: Option D

5. Which crop helps in nitrogen fixation ?

Maize
Beans
Potatos
Rice

Answer: Option B

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