Microbiology: Micobiology an introduction Flashcards


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Microbiology
Chapters 4, 5
Grade levels:
College: Second year
Subjects:
science, life sciences, biology, microbiology
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1

WHICH OF THE FOLLOWING COMPOUNDS IS NOT AN ENZYME?

COENZYME

2

WHICH OF THE FOLLOWING STATEMENT ABOUT ANAEROBIC RESPIRATION IS FALSE?

IT INVOLVES THE REDUCTION OF AN FINAL ELECTRON ACCEPTOR

3

WHAT IS THE FATE OF PYRUVIC ACID IN AN ORGANISM THAT USES AEROBIC RESPIRATION

IT IS CONVERTED INTO ACETYL CoA

4

WHICH OF THE FOLLOWING IS THE BEST DEFINITION FERMENTATION ?

THE PRODUCTION OF ENERGY BY BOTH SUBSTRATE AND OXIDATIVE PHOSPHHORYLATION

5

WHICH OF THE FOLLOW STATEMENT ARE TRUE?

2,4,5

6

WHICH OF THE FOLLOWING STATEMENT REGARDING METABOLISM IS FALSE?

ANABOLIC REACTIONS ARE DEGRADATIVE

7

FATTY ACIDS ARE OXIDIZED IN ?

THE KREBS CYCLE

8

WHICH OF THE FOLLOWING IS THE BEST DEFINITION OF OXIDATIVE PHOSPHORYLATION?

electrons are passed through a series of carriers to O2

9

WHICH OF THE FOLLOWING STATEMENTS ABOUT SUBSTRATE- LEVEL PHOSPHORYLATION IS FALSE ?

THE OXIDATION OF INTERMEDIATE METABOLIC COMPOUNDS RELEASES ENERGY THAT IS USED TO GENERATE ATP

10

WHICH OF THE FOLLOWING STATEMENTS ABOUT PHOTOPHOSPHORY IS FALSE

LIGHT LIBERATES AN ELECTRON FROM CHLOROPH11

11

WHICH OF THE FOLLOWING STATEMENT REGARDING THE GLYCOLYSIS PATHWAY IS FALSE

ONE MOLECULE OF ATP IS EXPANDED

12

WHICH COMPOUND IS BEING REDUCE IN THE REACTION SHOWN

NDH+

13

CATABOLIC REACTION ARE GENERALLY DEGRADATIVE AND HYDROLYIC

TRUE

14

THE USE OF ENZYME IS NECESSARY TO INCREASE THE ACTIVATION ENERGY REQUIREMENTS OF A CHEMICAL REACTION

FALSE

15

GLYCOLYSIS IS UTILIZED BY CELLS IN BOTH RESPIRATION AND FERMENTATION,

TRUE

16

BOTH RESPIRATION AND PHOTOSYNTHESIS REQUIRE THE USE OF AN ELECTRON TRANSPORT CHAIN

TRUE

17

ONCE AN ENZYME HAS CONVERTED SUBSTRATES INTO PRODUCTS, THE ACTIVE SITE REVERTS BACK TO ITS ORIGINAL FORM.

TURE