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B
8 hrs
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C
12 hrs
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D
24 hrs
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Solution
The correct option is B 8 hrs Colostrum is a milky fluid that comes from the breasts of humans, cows, and other mammals the first few days after giving birth, before true milk appears. It contains proteins, carbohydrates, fats, vitamins, minerals and proteins (antibodies) that fight disease-causing agents such as bacteria and viruses. Antibody levels in colostrums can be 100 times higher than levels in regular cow’s milk.
Secretin is a peptide hormone that regulates water homeostasis throughout the body, and influences the environment of the duodenum.
Rennin is also called as chymosin, protein-digesting enzyme that curdles milk by transforming caseinogen into insoluble casein.
Serotonin or 5-hydroxytryptamine is a monoamine neurotransmitter.