The site of action and substrate of rennin are respectively

Question

The site of action and substrate of rennin are respectively (A) mouth and starch (B) small intestine and protein (C) stomach and casein (D) stomach and fat

Tardigrade Admin · Accepted Answer

In stomach, rennin acts on casein (milk protein) and converts it into paracasein. In the presence of calcium ions, paracasein is converted into calcium paracaseinate, ultimately leading to milk coagulation
Casein

Rennin

Paracasein

c a^{+ 2} (Milk coagulation). Calcium paracaseinate

Q. The site of action and substrate of rennin are respectively

mouth and starch

small intestine and protein

stomach and casein

stomach and fat

In stomach, rennin acts on casein (milk protein) and converts it into paracasein. In the presence of calcium ions, paracasein is converted into calcium paracaseinate, ultimately leading to milk coagulation Casein Rennin​ Paracasein ca+2​ (Milk coagulation).Calcium paracaseinate​

In stomach, rennin acts on casein (milk protein) and converts it into paracasein. In the presence of calcium ions, paracasein is converted into calcium paracaseinate, ultimately leading to milk coagulation
Casein $Rennin$ Paracasein $c a^{+ 2} (Milk coagulation). Calcium paracaseinate$