(A) Absence of bile pigments and urobilinogen
(B) Presence of bile pigments and urobilinogen
(C) Absence of bile pigments and presence of
urobilinogen
(D) Presence of bile pigments and absence of
urobilinogen
Tag: Biochemistry Mcqs
In obstructive jaundice, urine shows?
(A) Absence of bile pigments and urobilinogen
(B) Presence of bile pigments and urobilinogen
(C) Absence of bile pigments and presence of
urobilinogen
(D) Presence of bile pigments and absence of
urobilinogen
Bile pigments are absent and urobilinogen increased in urine in?
(A) Haemolytic jaundice
(B) Hepatocellular jaundice
(C) Obstructive jaundice
(D) Rotor’s syndrome
Bile pigments are present and urobilinogen absent in urine in?
(A) Haemolytic jaundice
(B) Hepatocellular jaund
(C) Obstructive jaundice
(D) Crigler-Najjar syndrome
In Ames’ assay, liver homogenate is included in the culture medium because?
(A) It converts pro-carcinogens into carcinogens
(B) Liver can metabolise histidine
(C) Salmonella mainly infects liver
(D) Liver is very susceptible to cancer
In Ames’ assay, addition of a carcinogen to the culture medium allows S. typhimurium to grow?
(A) In the presence of histidine
(B) In the presence of arginine
(C) In the absence of histidine
(D) In the absence of arginine
The cyclic ring present in all the steroids:
(A) Cyclopentano perhydrophenanthrene
(B) Nitropentano
(C) both (A) and (B)
(D) None of these
A significant source of starch among vegetables is?
(A) Radish
(B) Spinach
(C) Potato
(D) Cauliflower