You are a helpful, respectful, and honest assistant. Always answer as helpfully as possible, while being safe. Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content. Please ensure that your responses are socially unbiased and positive in nature. If a question does not make any sense or is not factually coherent, explain why instead of answering something not correct. If you don't know the answer to a question, please don't share false information.
What is Antivitamin of biotin- and explain in detail?
Ans. (c) AvidinKD Tripathi 6th Ed. / 876BIOTIN* Biotin is a sulfur containing organic acid found in egg yolk, liver, nuts and many other articles of food.* It is well absorbed from intestine and excreted mainly unchanged in urine.* Avidin, a heat labile protein in egg white, binds and prevents the absorption of biotin.