Enzymes - Mock Test 38

Question 371

In the biosynthesis of cholesterol, the step which controls the rate and locus of metabolic regulation is?

A) Geranyl pyrophosphate farnesyl pyrophosphate B) Squalene → lanosterol C) HMG CoA → mevalonate D) Lanosterol → 1, 4-desmethyl lanosterol

---

No Details

Question 372

In the biosynthesis of cholesterol, the step which controls the rate and locus of metabolic regulation is?

A) Geranyl pyrophosphate farnesyl pyrophosphate B) Squalene → lanosterol C) HMG CoA → mevalonate D) Lanosterol → 1, 4-desmethyl lanosterol

---

No Details

Question 373

For reduction enzyme HMG-CoA reductase requires cofactor?

A) NADPH B) NADP C) NAD D) FAD

---

No Details

Question 374

HMG-CoA is converted to mevalonate by reduction catalysed by?

A) HMG-CoA synthetase B) HMG-CoA reductase C) Mevalonate kinase D) Thiolase

---

No Details

Question 375

Acetoacetyl?

A) Mevalonate B) Acetoacetate C) β-Hydroxybutyrate D) 3-Hydroxy 3-methyl-glutaryl-CoA

---

No Details

Question 376

Two molecules of acetyl-CoA condense to form acetoacetyl-CoA catalysed by?

A) Thiolase B) Kinase C) Reductase D) Isomerase

---

No Details

Question 377

The source of all the carbon atoms in cholesterol is?

A) Acetyl-CoA B) Bicarbonate C) Propionyl-CoA D) Succinyl-CoA

---

No Details

Question 378

All the enzymes involved in the synthesis of cholesterol are found in?

A) Mitochondria B) Golgi apparatus C) Nucleus D) Endoplasmic reticulum and cytosol

---

No Details

Question 379

All the enzymes involved in the synthesis of cholesterol are found in?

A) Mitochondria B) Golgi apparatus C) Nucleus D) Endoplasmic reticulum and cytosol

---

No Details

Question 380

All the enzymes involved in the synthesis of cholesterol are found in?

A) Mitochondria B) Golgi apparatus C) Nucleus D) Endoplasmic reticulum and cytosol

---

No Details