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GEN BIO 1 LESSON 1 & 2 QUIZ 1

Total questions: 20

Worksheet time: 10mins

Name
Class
Date
1.

    Both FAD and NAD are important electron carriers (coenzymes) in cellular respiration.

a)

TRUE

b)

FALSE

2.

   ADP has three phosphates while ATP has two.

a)

TRUE

b)

FALSE

3.

   DNA is the energy currency of all cells.

a)

TRUE

b)

FALSE

4.

  Karl  Lohmann German biochemist,  discovered  ATP from extracts of muscles and liver.

a)

TRUE

b)

FALSE

5.

Energy is released each time a phosphate is attaches from the molecule

a)

TRUE

b)

FALSE

6.

  Molecules of carbohydrates (glucose) and lipids are broken down through the process of cellular respiration to produce ATP.

a)

TRUE

b)

FALSE

7.

  The basic building blocks used to construct ATP are C,H,N,O & D.

a)

TRUE

b)

FALSE

8.

   The first phosphate bond has great energy potential that can be used in any cellular activity.

a)

TRUE

b)

FALSE

9.

    To constantly supply the cell with energy, the ADP is recycled, creating more ATP which carries much more energy than ADP.

a)

TRUE

b)

FALSE

10.

An ATP molecule is composed of Adenine, Ribose and Two Phosphates.

a)

TRUE

b)

FALSE

11.

   Increased levels of lactic acid production make the muscle cells acidic and disrupt the other metabolites, resulting burning sensation in your body’s active muscle. 

a)

TRUE

b)

FALSE

12.

   ATP helps in conduction of nerve impulses

a)

TRUE

b)

FALSE

13.

Endergonic reactions is a spontaneous or favorable chemical reactions wherein the products are at lower energy level than the reactants.

a)

TRUE

b)

FALSE

14.

    The total energy yield for cellular respiration is 34.

a)

TRUE

b)

FALSE

15.

   During oxidation in glycolysis NAD accepts 2 electron and hydrogen ion producing NADH.

a)

TRUE

b)

FALSE

16.

Anaerobic Respiration requires oxygen in order to generate ATP.

a)

TRUE

b)

FALSE

17.

Glycolysis is a metabolic pathway that takes place in the mitochondria  of cells in all living organisms

a)

TRUE

b)

FALSE

18.

  Free e-  and H+ combine with organic ion carriers called NAD+ à NADH + Hor nicotinamide dinucleotide

a)

TRUE

b)

FALSE

19.

     Ethyl alcohol and carbon dioxide are the end products Lactic Acid Fermentation.

a)

TRUE

b)

FALSE

20.

  The Extracellular ATP function from the carotid body to signal a shortage of oxygen in the blood

a)

TRUE

b)

FALSE