Fibres do not have any role in the body.
Which of the following do not play any role in calcium balance in the human body?
(a) Vitamin-D
(b) Parathyroid hormone
(c) Thyrocalcitonin
(d) Thymosin
Do you think the microorganisms in the large intestine have any other role other than producing odour in the faeces ? If yes, then what role do they have?