[Recalls] Enzymes

Question 1

International union of biochemists

Answer 1

Unique name and code number

Question 2

Uses molecules other than O2

Answer 2

Dehydrogenase

Question 3

It transfers groups of atoms within a molecule

Answer 3

Mutase

Question 4

Transfers PO3 from ATP

Answer 4

Kinase

Question 5

Adds or removes water to form double bonds

Answer 5

Lyases

Question 6

All of these are lyases except

Answer 6

Synthetase

Question 7

Tightly bound to enzyme

Answer 7

Prosthetic groups

Question 8

Vitamin B supplies important components of numerous

Answer 8

Coenzymes

Question 9

Catalysis involving proton or OH- ions

Answer 9

Acid base catalysis

Question 10

Catalysis involving breaking of covalent bonds

Answer 10

Catalysis by strain

Question 11

Exquisite specificity of enzyme-substrate interaction

Answer 11

Lock and key method

Question 12

Use of antibody rec

Answer 12

No answer

Question 13

Prostate

Answer 13

Alkaline phosphatase

Question 14

Catalytic amplification to analyze small amounts of DNA

Answer 14

PCR

Question 15

Coupled metabolic reactions

Answer 15

Unidirectional

Question 16

Negative Gibbs free energy favors reaction from

Answer 16

Left to right

Question 17

Raise the reactants to the

Answer 17

Free energy of activation

Question 18

Collision

Answer 18

Kinetic theory

Question 19

[S] is high

Answer 19

Zero order

Question 20

[S] is mid

Answer 20

Mixed order

Question 21

Reaction is proportional to reactants and products

Answer 21

Mixed order

Question 22

Two factors always measured when dealing with enzymes

Answer 22

Km and Vmax

Question 23

Affinity can be measured through

Answer 23

Km

Question 24

Ability to maintain a constant internal environment despite changes in external environment

Answer 24

Homeostasis

Question 25

Concentration remains constant over time

Answer 25

Constitutive enzyme

Question 26

Enhances

Answer 26

Activator

Question 27

Mean concentration of metabolic intermediates remain relatively constant over time

Answer 27

Dynamic steady state

Question 28

Addition of phosphate group

Answer 28

Phosphorylation

Question 29

Addition of nucleotides

Answer 29

Nucleotidylation

Question 30

At high temperatures

Answer 30

Enzymes are proteins and therefore denature

Question 31

Low molecular weight carrier of chemical group of enzymes

Answer 31

Coenzyme

Question 32

Equilibrium is equal to 1

Answer 32

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