CameraIcon
CameraIcon
SearchIcon
MyQuestionIcon


Question

Match List I with List II and select the correct answer.
List-I (Enzyme)List-II( Conversions)
a. Phosphogluco isomerase$$1$$. Fructose$$\rightarrow$$ Glucose
b. Triose phosphate isomerase$$2$$. Glucose$$\rightarrow$$ Glucose-$$6$$-Phosphate
c. Fructose diphosphate aldolase$$3$$. Glucose-$$6$$-phosphate$$\rightarrow$$Fructose-$$6$$-phosphate
d. Hexokinase$$4$$. Glyceraldehydes-$$3$$-phosphate$$\rightarrow$$ Dihydroxy acetone phosphate
$$5$$. Fructose-$$1$$, $$6$$-diphosphate$$\rightarrow$$ Glyceraldehydes-$$3$$-phosphate


A
A-5, B-4, C-1, D-2
loader
B
A-3, B-4, C-5, D-2
loader
C
A-5, B-2, C-1, D-4
loader
D
A-3, B-2, C-5, D-4
loader

Solution

The correct option is A A-$$5$$, B-$$4$$, C-$$1$$, D-$$2$$
  • Phosphoglucose isomerase (PGI) is a dimeric enzyme that catalyses the reversible isomerisation of glucose-6-phosphate and fructose-6-phosphate. The correct match is a - 3.
  • Triose-phosphate isomerase (TPI or TIM) is an enzyme that catalyzes the reversible interconversion of the triose phosphate isomers dihydroxyacetone phosphate and D-glyceraldehyde 3-phosphate. The correct match is b - 4.
  • Fructose-bisphosphate aldolase, often just aldolase, is an enzyme catalyzing a reversible reaction that splits the aldol, fructose 1,6-bisphosphate, into the triose phosphates dihydroxyacetone phosphate (DHAP) and glyceraldehyde 3-phosphate (G3P). The correct match is c - 5.
  • Hexokinase is the initial enzyme of glycolysis, catalyzing the phosphorylation of glucose by ATP to glucose-6-P. The correct match is d - 2.
So the correct answer is option B.


Biology

Suggest Corrections
thumbs-up
 
0


similar_icon
Similar questions
View More


similar_icon
People also searched for
View More



footer-image