Macromocules test

Question 1

enzymes are what?

Answer 1

catalysts

Question 2

examples of enzymes are?

Answer 2

lactase, hydrolase, amylase, and protease

Question 3

activation energy is what

Answer 3

the amount of energy that needs to be put in to start a chemical reaction

Question 4

exothermic reactions do what

Answer 4

RELASES energy during the reaction

Question 5

endothermic reactions do what

Answer 5

ABSORBS energy during the reaction

Question 6

enzymes are also what

Answer 6

proteins, that increase the speed of a chemical reaction in cells

Question 7

what do most examples of enzymes end in

Answer 7

ase

Question 8

Know the diagram of the mechanisms of enzyme acitity

Question 9

what does the meaning: “the enzyme is like a lock and the substrate is the key”

Answer 9

only one substrate fits perfectly on a certain enyme

Question 10

how can an enzymes shape change

Answer 10

the enviromental conditions

Question 11

what happens to the substrate if the enzyme changes shape

Answer 11

it wont be able to fit into the enzyme

Question 12

what is it called when you change the structure

Answer 12

denaturing

Question 13

how does the change is shape occur

Answer 13

increasing of temperature or pH

Question 14

what is a monomer

Answer 14

a building block

Question 15

what is the monomer of a carbohydrate

Answer 15

monosaccharid

Question 16

what endings do most sugars end in

Answer 16

ose

Question 17

what are cell walls of plants mostly made up of

Answer 17

cellulose

Question 18

what are cell walls of fungi mostly made up of

Answer 18

chitin

Question 19

what are the main functions of carbs are

Answer 19

cellur support as cell walls and short term energy storage

Question 20

lipids include

Answer 20

fats and oils

Question 21

what are the most common building blocks of lipids

Answer 21

glucose and fatty acids

Question 22

what are the elements of carbs

Answer 22

carbon, hydrogen, and oxygen (CHO)

Question 23

examples of carbs are

Answer 23

sugars, starches, glucose, cellulose (plants walls) and chitin (fungi walls)

Question 24

monosaccharides are

Answer 24

a simple sugar (1) and is one hexogon

Question 25

disaccharides are

Answer 25

simple sugar 2 sugars - sucrose and fructose, 2 hexogons

Question 26

polysaccharides are

Answer 26

many sugars - strachs, chitinl, and cellulose

Question 27

what are the elements of lipids

Answer 27

carbon, hydrogen, and oxygen (CHO)

Question 28

what are the common parts of lipids

Answer 28

glycerol, and fatty acidss

Question 29

what are lipids main functions

Answer 29

long term energy, cell membrane, storage, instillation, and messangers

Question 30

what are some examples of lipids

Answer 30

fats, oils, waxes, steroids, hormones, and phospholipids

Question 31

what is the difference between and saturated and unsaturated fat

Answer 31

saturated is solid and room temperature and doesn't have a bend in the fatty acid tails. unsaturated are liquid at room tempature and have a bend in the fatty acid tail

Question 32

what's a phospholipid

Answer 32

forms cell membrane of all cells, and isn't soluble in water. has a glycerol head, and 2 fatty acid tails

Question 33

what are the elements in proteins

Answer 33

carbon, hydrogen, oxygen, nitrogen

Question 34

what are the functions of proteins

Answer 34

muscle contraction, cell transportation, enzymes, cell structures, and antibodies

Question 35

what are some examples of proteins

Answer 35

insulain, keratin, melanin, cell channels/pumps, and fights bacteria and viruses

Question 36

know what a amino acid looks like

Question 37

know what a polypeptide looks like (braclete like structure)

Question 38

know what a functional protein looks like (A mesh of stuff together)

Question 39

what are the elements of a nucleic acid

Answer 39

carbon, hydrogen, oxygen, nitrogen, and phosphoorous

Question 40

what are the monomers of a nucleice acid

Answer 40

nucleotides

Question 41

what is the function of a nucleic acid

Answer 41

stroking instructions to build proteins

Question 42

what are examples sof nuceic acids

Answer 42

RNA, DNA

Question 43

what is ATP referred to in our body

Answer 43

energy currency

Question 44

Wich of the macromolcues is ATP most similar to

Answer 44

nucleice acids

Question 45

what base does ATP contain

Answer 45

adenine

Question 46

what type of sugar is found in ATP

Answer 46

ribosome

Question 47

how many phosphate groups are in ATP

Answer 47

3

Question 48

during Wich process do animals and plants break down glucose to make ATP

Answer 48

cellular respiration

Question 49

C6H12O6+6O2 ----- 6CO2+6H2O+ATP

Answer 49

celluar resppiration

Question 50

6CO2+6H2O ------ C6H12O6+6O2

Answer 50

photothesis

Question 51

what does phottothesis do

Answer 51

removes carbon from the air

Question 52

what are the reactants of photsynthesis

Answer 52

carbon dioxide and water

Question 53

exothermic does what during a reaction

Answer 53

releases energy

Question 54

endothermic does what during a reaction

Answer 54

ABSORBS energy