Enzymes Questions

The curve given below shows enzymatic activity with relation to three conditions (pH, temperature and substrate concentration). What do the two axes (x and y) represent?

Which one of the following enzymes carries on the initial step in the digestion of milk in humans?

Given below is a sample of a portion of DNA strand. What is so special shown in it?$5^{\prime }\text{ — GAATTC — }{3}^{\prime }$$3^{\prime }\text{ — CTTAAG — }{5}^{\prime }$

Which of the following describes the given graph correctly?

The given graph shows the effect of substrate concentration on the rate of reaction of the enzyme green-gram-phosphatase. What does the graph indicate?

A non-proteinaceous enzyme is:

The cutting of DNA at specific locations became possible with the discovery of:

Select the option which is not correct with respect to enzyme action:

The transition state structure of the substrate formed during an enzymatic reaction is:

Which one is a true statement regarding DNA polymerase used in PCR?

A patient brought to a hospital with myocardial infarction is normally immediately given:

For its activity, carboxypeptidase requires:

Which one of the following pairs of food components in humans reaches the stomach totally undigested?

Which one of the following pairs is wrongly matched?

Which matching of site of action, substrate, enzyme and end product is correct?

A competitive inhibitor of succinic dehydrogenase is:

Lysozyme that is present in perspiration, saliva and tears, destroys: