Biology

Question 1

6carbon sugars

Answer 1

Glucose, fructose, galactose (hexoses)

Question 2

Maltose

Answer 2

Glucose + Glucose

Question 3

Sucrose

Answer 3

Glucose + fructose

Question 4

Lactose

Answer 4

Glucose+ galactose

Question 5

Polysaccharide

Answer 5

Glycogen(animal glucose storage), starch(Plant glucose storage), cellulose (structural)

Question 6

Carboxyl group + hydrocarbon chain=

Answer 6

Fatty acid

Question 7

Glycerol + 3 fatty acids =

Answer 7

Tri-glyceride (formation by dehydration)

Creates water bonds (esterification)

Question 8

Glycerol + 2 fatty acids + phosphate group =

Answer 8

Phospholipid

Question 9

Amphipathic

Answer 9

Both polar and non polar at same time

Question 10

Terpenes

Answer 10

Made of 2+ isopenes

Question 11

Isoprene

Answer 11

Question 12

Terpene Unit

Answer 12

2 isoprene units

Question 13

Terpenoids

Answer 13

Terpene with addition of a functional group

Question 14

Cholesterol

Answer 14

Question 15

Answer 15

Gibbs free energy

Question 16

Answer 16

Gibbs free energy, enthalpy, Temperature, Entropy

Question 17

Delta H is

Answer 17

Potential energy

Question 18

T delta S is

Answer 18

Kinetic energy

Question 19

• delta G

Answer 19

spontaneous

Question 20

+ delta G

Answer 20

Non- spontaneous

Question 21

Delta G = 0

Answer 21

Equilibrium

Question 22

Exergonic

Answer 22

Rxn generates energy
-delta G

Question 23

Endergonic

Answer 23

Rxn Requires input of energy
+ delta G

Question 24

Delta G of atp hydrolysis

Answer 24

-12 kcal/mol

Question 25

Active site

Answer 25

Where substrate binds

Question 26

Almost Eric site

Answer 26

Binding site for structural inhibitors to bind

Question 27

Zymogen

Answer 27

In active version of a protein

Question 28

Proteolytic clevage

Answer 28

Cutting of protein mostly for activation

Question 29

Competitive inhibitors

Answer 29

Binds to active site Vmax no change Km increased (curve shifts right)

Question 30

Non-competitive inhibitors

Answer 30

Reduced catalytic activity but not active site shape Vmax reduced Km unchanged

Question 31

Uncompetitive inhibitors

Answer 31

Binds to allosteric site of enzyme substrate complex. Vmax reduced Km decreases (curve shifts left)

Question 32

Mixed inhibitors

Answer 32

Allosteric site binding for ES OR Just E Enzyme alone: km increases vmax decreases Es acts like uncompetitive

Question 33

Line weaver burk y intercept

Answer 33

1/Vmax

Question 34

Lineweaver burk x intercept

Answer 34

-1/Km

Question 35

RNA polymerase I makes

Answer 35

rRNA

Question 36

RNA Polymerase II makes

Answer 36

MRNA

Question 37

RNA Polymerase III makes

Answer 37

TRNA