The enzyme in breast milk that causes the coagulation of milk or forms precipitates of milk is:
Correct answer: A. Rennin
- A. Rennin
- B. Trypsin
- C. Amylase
- D. Lipase
Explanation
Rennin, also known as chymosin, is an enzyme that plays a key role in the coagulation of milk proteins, particularly casein. It is commonly found in the stomach lining of young mammals, including human infants. The primary function of rennin is to curdle or coagulate milk, forming a semisolid mass. This coagulation is important for the digestion and absorption of milk proteins in the stomach.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? [email protected]
About Enzymes
Enzymes are biological catalysts that lower activation energy without being consumed, and their specificity is explained by the lock and key and induced fit models. Work includes the effects of temperature, pH and substrate concentration on reaction rate, plus competitive and non-competitive inhibition and how these differ.
Practise Enzymes
633 free Enzymes MCQs from Biology, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Discussion
Stuck on an option, or know a faster way to get there? Ask or explain it here.
No comments yet. Be the first to explain this one.
Exams that ask Biology questions like this
Biology is on 8 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.
More Enzymes questions
The following statements are about enzymes: 1. They are globular proteins except ribo-enzyme.2. They can be inhibited3. They are formed in the smooth endoplasmic reticulum 4. There are only found attached to Plasma membranes in the cell Which statements are correct for all enzymes?
The inhibitor which closely resembles the substrate in its molecular structure and inhibits the enzyme activity by binding to the active site of the enzyme is called:
An example of competitive inhibition of an enzyme is the inhibition of:
Enzymes that are functioning within the cell are called:
Which of the following factors affect enzyme activity?
An enzyme increases the speed of a reaction: