Quiz time !

1) How many reversible enzymes are involved in the process of glycolysis

a) 2

B)4

C)5

D)10

E)8

 

2)How many enzymes are involved in the preparatory phase?

a) 2

B)4

C)5

D)10

E)8

 

3)How many enzymes are used in the pay off phase?

a) 2

B)4

C)5

D)10

E)8

 

4)Select the correct answer using one of the keys as follows for the question

A. 1, 2 and 3 are correct

B. 1 and 3 are correct

C. 2 and 4 are correct

D. only 4 is correct

E. all are correct

Which of the following reactions are reversible?

1. Glucose 6 phosphate —-> Fructose 6 – phosphate

2. Fructose 1,6-bisphosphate —> Glyceraldehde 3 phosphate

3. Fructose 1,6-bisphosphate —> Dihydroxyacetone

4. Phosphienolpyruvate —> Pyruvate

 

5)  Why is glucose converted to glucose 6 phosphate in glycolysis?

a) to be glycolysized

B) to keep glucose in the cell and reduce reactivity with other metabolic processes

C) to produce ATP

D)to oxidize NADP

E) to increase the reaction rate of the process since glucose 6 phosphate is more reactive

 

6) Which enzyme is responsible for the conversion of Glucose 6 phosphate to Fructose 6 phosphate

a) amylase

B)polymerase

C)hexokinase

Dketoglutarmate

E) No enzyme

 

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3 comments on “Quiz time !

  1. smsingh93 says:

    1)Growth and Repair
    2)Glucose and fructose
    3)Liver
    4)Aldehyde grouping
    5)Ketose grouping
    6)Glucose
    7)one of two stereoisomers of a cyclic saacharide
    8)Animals only
    9)Plants only
    10)Galactose and glucose

  2. BrYaN says:

    1)a
    2)c
    3)c
    4)d
    5)b
    6)none of the enzymes listed

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