17 - biochemistry mcqs - 143 to 153

143) Urea synthesized mainly in

a. Liver

b. Heart

c. Kidney

d. brain

Answer : Liver

Reference: Chaterjee 6^th Edition Page 411

144) The End product of purine metabolism is

a. Urea

b. Creatinine

c. Uric Acid

d. GLycine

Answer : c) Uric Acid

Reference: Chaterjee 6^th Edition Page 212

145) Folic acid antagonist for Cancer is

a. Methotrxate

b. Vincristine

c. Cyclosporine

d. Azathioprine

Answer : a) Methotraxate

Reference: Tripathi 5^th Edition Page 772

146) In Galactosemia the Cataract is due to the production of

a. Sorbital

b. Galactose

c. Glucose

d. Galactositol

Answer : d) Galactositol

Reference: Chaterjee 6^th Edition Page 312

147) Following are causes of Vitamin B 12 deficiency except

a. Strict vegetarian

b. Blind loop Syndrome

c. Diphyllobothrium latum infection

d. Chronic Blood loss

Answer :D) Chronic Blood Loss

Reference: Chaterjee 6^th Edition Page 182

148) Hyaluronic acid is made up of

a. N-Acetyl Glusosamine

b. D- GLucuronic Acid

c. Both

d. None

Answer : C) Both

Reference: Chaterjee 6^th Edition Page 38

149) Fluoride inhibits

a. enolase

b. Glukokinase

c. Aldolase

d. Phosphofructokinase

Answer : a) Enolase

Reference: harper 24^th Edition Page 178

150) Thiamine rich in

a. Unpolished rice

b. Fish

c. Soyabean

d. All of these

Answer : a) Unpolished rice

Reference: Chaterjee 6^th Edition Page 159

151) The initial change seen in Hyperventilation regarding PCO₂ is

a. No changes

b. Increased PCO₂ with increased pH

c. Normal PCO₂ with increased pH

d. Decreased PCO₂ with increased pH

Answer : d) Decreased PCO2 with increased pH

Reference: Chaterjee 6^th Edition Page

152) Characteristics of Insulin resistant syndrome all except

a. Hypoglycemia

b. May be associated with PCOD

c. Obesity

d. Hyperglycemia

Answer : Hypoglycemia

Reference: Harrison 15^th Edition Chapter 77

153) FSH and LH are Produced by

a. Anterior pituitary

b. Hypothalamus

c. Placenta

d. Ovary

Answer : A) Anterior Pituitary

Reference: Ganong 22^nd Edition Page 397