Loading....
Coupon Accepted Successfully!

Biochemistry

Open Flashcards

Vitamins, Harmones and Hemoglobin

Question
21 out of 30
 

Biotin is required for(AIPG 2007)

 

 
A Multiple carboxylase deficiency

 

B Keto acid dehydrogenase deficiency

 

C Transketolase deficiency

 

D Multipale dehydrogenase deficiency

 

 

Ans. A Multiple carboxylase deficiency

Biotin dependant enzymes:

  1. Pyruvate carboxylase
  2. Acetyl CoA carboxylase
  3. Propionyl CoA carboxylase
  4. β-methyl crotonyl-CoA carboxylase.
  5. Co factors required for various enzyme

 

Co factor

Enzyme

TPP (thymine pyrophosphate)

Dehydrogenase

TPP

Transketolase

Biotin

Carboxylase reaction

Pyridoxal phosphate

Deamination

Cu

Tyrosinase, cytochrome oxidase

Mn

Superoxide dismutase

Mg

Kinase and peptidases

Zn

Glutamate/Lactate/alcohol Dehydwgenare

Vitamins, Harmones and Hemoglobin Flashcard List

30 flashcards
1)
2)
3)
4)
5)
6)
7)
8)
9)
10)
11)
12)
13)
14)
15)
16)
17)
18)
19)
20)
21)
22)
23)
24)
25)
26)
27)
28)
29)
30)