Glycolysis Multiple Choice Questions

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Glycolysis Multiple Choice Questions

Instructions: Read each question carefully, for each question, there is ONE answer, circle the appropriate answer for each question, work as quickly and carefully as possible. This exam should be done in thirty (30) minutes. Good Luck!!

DO NOT CHEAT YOURSELF.

1.

The enzymes used for the first three reactions of glycolysis are :

(i)

(ii)

(iii)

(iv)

Hexokinase

Enolase

Phosphoglucose Isomerase

Phosphofructokinase

(a) (i),(ii),(iii) only

(b) (ii) & (iv) only

(c) (i),(iii),(iv) only

(d) All of the above

2.

What is the definition of glycolysis?

(i)

(ii)

(iii)

Biological catalyst that forms pyruvate

Biological catalyst that splits glucose molecules

The process of cellular respiration in which a six carbon molecule ( glucose) is split to form pyruvate

(iv) The process in which lactate is produced.

(a) (i) & (ii) only

(b) (iv) only

(c) (i) only

(d) (iii) only

(i)

(ii)

(iii)

(iv)

3.

What is the net ATP given of glycolysis?

Eight ATP and Eight NADH

Four ATP and Two NADH

Five ATP and Three NADH

Two ATP and Four NADH

(a) (i) only

(b) (iv) only

(c) (ii) only

(d) (III)

4.

In glycolysis Glucose is converted to?

(i)

(ii)

(iii)

(iv)

CO

2

and H

2

Pyruvate

O

Citrate and Acetyl coA

NAD

+

and ADP

(a) (i) & (ii) only

(b) (i) only

(c) (ii) only

(d) (iv) only

5.

Under anaerobic conditions, the end product of glycolysis is converted to:

(i)

(ii)

(iii)

(iv)

CO2 and H2O

Amino Acids OR Acetic acids

Lactic acids

HCl

(a) (i) only

(b) (ii) only

(c) (iii) only

(d) (iv)

THIS IS THE END OF THE EXAM

BUENE SUERTE!!

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