biology- macro-molecules test

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35 Terms

1

monomer

a basic unit

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2

polymer

a combination of monomers to make larger molecules

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3

dehydration synthesis

removing water to build polymers

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4

hydrolysis

addint water to break down polymers

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5

enzyme

a protein that catalyzes by lowering activation energy

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6

substrate

the reactants that binds to the enzyme

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7

activation energy

energy required to start a reaction

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8

a carbohydrate does not…

store energy in plants

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9

lipids are responsible for

long term energy storage in mammals

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10

waxes, oils, and fats are all

lipids

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11

proteins are the building blocks

of the body, hair, muscles, etc

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12

glycogen-

carbs storage in animals

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13

lipids are found in the…

cell membrane bilayer

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14

carbohydrates- :

2H:10

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15

cellulose-

creates plant cell walls

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16

carbohydrates are used for

short term (or quick) energy

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17

lipids are a

2nd source of energy

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18

proteins-

builds/structure hormones

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19

DNA & RNA =

nucleic acids

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20

carbohydrates are a main..

source of energy for cells

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21

organic:

to contain carbon & hydrogen

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22

the area where the substrate attaches to an enzyme;

active site

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23

cellulose is important to

the structural integrity of plant cells, etc

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24

…can denature an enzyme

excessive heat

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25

a substrate is acted on on by an

enzyme

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26

enzymes will make a reaction go..

faster and use less energy

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27

in a chemical reaction, a reactant

binds to an enzyme at the active site

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28

gycerol and fatty acids..

combine to form lipids

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29

protien contains;

carbon, hydrogen, oxygen, & nitrogen

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30

glucose (sugar) is an example of

a carbohydrate

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31

protiens can be formed into

amino acids

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32

sucrose is not a

monomer

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33

the word saccride means

sugar

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34

lipid is ..

fat

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35

lock and key hypothesis explains how..

how enzymes are specific to a substrate

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