Test One

Front 1

starch

Back 1

starch is polysacchride that serves to store energy in plants

Front 2

glycogen

Back 2

polysaccharide that human and animals use to store energy

Front 3

lipid

Back 3

hydrophobic organic molecules composed mainly of carbon,hydrogyn, and oxygen

Front 4

triglyceride

Back 4

made up of 3 fatty acids bound to a lolecules of glycerol

Front 5

acid

Back 5

a molecule that releases a proton in water

Front 6

base

Back 6

a proton acceptor, usually accepts hydorgen ions

Front 7

pH

Back 7

a measurement of hydrogen ions

Front 8

buffers

Back 8

chemicals that resist change in pH

Front 9

kenetic

Back 9

energy of motion

Front 10

potetiel

Back 10

energy not in motion (stored energy)

Front 11

1st law of thermodynamics

Back 11

energy can be converted (never created or never destroyed)

Front 12

2nd law of thermodynamics

Back 12

every energy transfer some energy in lost as heat and is no longer available for work

Front 13

chemical reaction

Back 13

chemical bond is made or broken

Front 14

decomposition of reaction

Back 14

large molecule is broken down into smaller parts

Front 15

synthesis reaction

Back 15

2 or smaller molecules are joined to make a large molecule

Front 16

exchange reaction

Back 16

2 molecules exchange atoms or groups of atoms

Front 17

metabolism

Back 17

chemical reaction in body necessary to maitain life

Front 18

catabolism

Back 18

consist of energy releasing decomposition reaction

Front 19

anabolism

Back 19

consist of energy storing reactions

Front 20

organic compounds

Back 20

contain carbon atoms

Front 21

4 primary catagories of roganic compounds

Back 21

carbohydrates, lipids, proteins, and nucleic acids

Front 22

polymer

Back 22

molecule that consist of a long chain of identical or similar sub units

Front 23

polymerization

Back 23

monomers joined toghether to form through dehydration synthesis

Front 24

how are polymers broken down into monomers

Back 24

by hydrolysis (spliting apart by the addition of water)

Front 25

carbohydrates

Back 25

hydrolic organic molecules composed of carbons, hydrogens, and oxygen atoms

2 to 1 ratio of hydrogen to oxygen

Front 26

monosaccharides

Back 26

single sugar
glucose, fructose, galactose

Front 27

what is matter

Back 27

atoms

Front 28

what is the simplest form of an atom

Back 28

an element

Front 29

what are atoms made up of

Back 29

positively charged protons and neutral neutrons and negetive charge electrons

Front 30

electrons

Back 30

determine the chemical preportion of an atom

Front 31

isotpes

Back 31

vary in their number of neutrons

Front 32

ions

Back 32

are charge particles

Front 33

anions

Back 33

gained electron and has a negetive charge

Front 34

electrolytes

Back 34

molecules that ionize in water, forming a solution that conducts electricity

Front 35

free radicals

Back 35

contain odd number of electrons and tend to be reactive and destructive to other molecules

Front 36

chemical bond

Back 36

attraction between two atoms

Front 37

ionic bond

Back 37

one gains and the other loses electrons

Front 38

hydrogen bond

Back 38

form between positive hydrogen of one molecule and the negative oxygen or nitron of another molecule

Front 39

water

Back 39

ability to dissolve matter
same subsatances to cling together
substances to clng to another

Front 40

free radicals

Back 40

contain an odd number of electrons and tend to be reactive and destructive to other molecules

Front 41

electrolytes

Back 41

molecules that ionize in water, forming a solution that conducts electricity

Front 42

adhesion

Back 42

one substance to cling to another

Front 43

thermal stability

Back 43

large amount of heat to change the temp of water

Front 44

mixture

Back 44

occurs when substances are physically blended together, but do not combime chemicaly

Front 45

solution

Back 45

made up of a particle(solute)mixed into more abundant substance

Front 46

colloids

Back 46

cloudy mixture that remains permenatly mixed, change from liquid to gel

Front 47

suspension

Back 47

large particles ,and do not remain mixed

Front 48

what is anat

Back 48

study of structure

Front 49

what is physiology

Back 49

study of function

Front 50

scientifc method

Back 50

scientific way of thinking

Front 51

inductive method

Back 51

making numerous observations and drawing generalization and predictions

Front 52

deductive method

Back 52

educated speculation

Front 53

scientific fact

Back 53

info that can be independently varified by any triand person

Front 54

law

Back 54

generalization suported by scientific evidence

Front 55

theories

Back 55

explantory statements decived from facts, laws, and confirmed hypothesis

Front 56

evolution

Back 56

change in genetic composition of population or organism

Front 57

human structure

Back 57

atomic particles- molecules- organelles- cells- tissues- organs-organ system- organism