Enzymes - Mock Test 19

Question 181

An enzyme which brings about lysis of bacterial cell wall is?

A) Amylase B) Lysozyme C) Trypsin D) Lipase

---

No Details

Question 182

Tryptophan pyrolase is currently known as?

A) Tryptophan deaminase B) Tryptophan dioxygenase C) Tryptophan mono oxygenase D) Tryptophan decarboxylase

---

No Details

Question 183

Schardinger’s enzyme is?

A) Lactate dehydrogenase B) Xanthine dehydrogenase C) Uric oxidase D) L amino acid dehydrogenase

---

No Details

Question 184

The Michaehis-Menten hypothesis?

A) Postulates the formation of an enzyme substrate complex B) Enables us to calculate the isoelectric point of an enzyme C) States that the rate of a chemical reaction may be independent of substrate concentration D) States that the reaction rate is proportional to substrate concentration

---

No Details

Question 185

If a coenzyme is required in an enzyme reaction, the former usually has the function of?

A) Acting as an acceptor for one of the cleavage products of the substrate B) Enhancing the specificity of the apo enzyme C) Increasing the number of receptor sites of the apo enzyme D) Activating the substrate

---

No Details

Question 186

An enzyme in saliva which hydrolyzes starch is?

A) Pepsinogen B) Chymotrysin C) α-Amylase D) Malate

---

No Details

Question 187

Pepsin is?

A) Exo-peptidase B) Endo-peptidase C) Carboxy peptidase D) Amino peptidase

---

No Details

Question 188

Maltase attacks only?

A) α-glucosides B) β-glucosides C) Starch D) Dextrins

---

No Details

Question 189

‘Clearing factor’ is?

A) Lipoprotein lipase B) Crotonase C) 7-dehydro cholesterol D) β-sitostero

---

No Details

Question 190

Fructose 2, 3 bi phosphate is a powerful allosteric activator of?

A) Fructose 1, 6 diphosphatase B) Phosphofructokinase C) Hexokinase D) Fructokinase

---

No Details