Biochemistry (GATE)
Biochemistry topics covering vitamins, bile acids, amino acids, and proteins for GATE preparation
Questions
Question 1 Multiple Choice (Single Answer)
Which of the following bile acids are found in mice?
- Muricholic acids
- Chenodeoxycholic acids
- Deoxycholic acids
- Ursodeoxycholic acids
- None of these
Question 2 Multiple Choice (Single Answer)
L-tryptophan is used for the production of
- biotin
- niacin
- folic acid
- ascorbic acid
- None of these
Question 3 Multiple Choice (Single Answer)
Serotonin is released from
- enterochromaffin cells
- kupffer cells
- clara cells
- paneth cells
- None of these
Question 4 Multiple Choice (Single Answer)
Vitamin-C was originally called
- L-hexuronic acid
- thiamine
- pantothenic acid
- folic acid
- None of these
Question 5 Multiple Choice (Single Answer)
Humans contain ___________ as bile acids.
- deoxycholic acid and lithocholic acid
- cholic acid and chenodeoxycholic acid
- ursodeoxycholic acid and muricholic acid
- muricholic acid and cholic acid
- None of these
Question 6 Multiple Choice (Single Answer)
Photochemical reactions are found in
- ergocalciferol
- biotin
- niacin
- thiamine
- None of these
Question 7 Multiple Choice (Single Answer)
Ergosterol exposed to UV radiation produces vitamin
- B2
- D2
- D3
- D5
- None of these
Question 8 Multiple Choice (Single Answer)
Which of the following acts as muscle-stimulating protein?
- Leucine
- Proline
- Arginine
- Astacin
- None of these
Question 9 Multiple Choice (Single Answer)
Selectins are mostly bound up with
- cytokines
- thrombin
- histamine
- sugar moieties
- Both (1) and (2)