UNIT 1 REVIEW

Question 1

What ending do carbohydrates have?

Answer 1

-ose

Question 2

The function of carbohydrates?

Answer 2

main source of energy

Question 3

Monomer and polymer of carbohydrates

Answer 3

monomer- monosaccharide
polymer- polysaccharide

Question 4

Two types of carbohydrates?

Answer 4

Aldose and Keytose

Question 5

Aldose is where?

Answer 5

End

Question 6

Keytose is where?

Answer 6

mid

Question 7

Disaccharides are what type of reaction?

Answer 7

dehydration reaction

Question 8

What are disaccharides formed by?

Answer 8

Two monosaccharides (carbs)

Question 9

What linkages are disaccharides?

Answer 9

Ether linkages (dehydration reactions)

Question 10

Disaccharides are what type of reations?

Answer 10

dehydration reaction

Question 11

maltose is made out of ^ ^

Answer 11

glucose + Glucose +H2O

Question 12

Lactose is made out of ^ \/

Answer 12

glucose + glactose +H2O

Question 13

Sucrose is made out of ^ /_\

Answer 13

glucose + fructose

Question 14

Polysaccharides are what type of linkages

Answer 14

many ether linkages by many monosaccharides

Question 15

Polysaccharides are starch, cellulose, glycogen T or F

Answer 15

T

Question 16

starches are many alphas put together?

Answer 16

T

Question 17

Cellulose is many betas put together?

Answer 17

T

Question 18

Glycogen is many alpha put to gether that build off each other

Answer 18

T

Question 19

Starch is what type of bonding

Answer 19

1,4

Question 20

Cellulose is what type of bonding

Answer 20

1,4

Question 21

Maltose is what type of # bonding?

Answer 21

1,4

Question 22

Lactose is what type of # bonding

Answer 22

1,4

Question 23

Sucrose is what # of bonding

Answer 23

1,2

Question 24

Starch is used for what?

Answer 24

plant food storage molecule

Question 25

Cellulose is used for what?

Answer 25

structural components in cell walls

Question 26

Glycogen is used for what?

Answer 26

• animal food storage molecules
• similar to starch but with more braces.

Question 27

Proteins control the rate of chemical reactions through enzymes T or F

Answer 27

T

Question 28

Proteins transport in and out of the cell T or F

Answer 28

T

Question 29

Monomer of protien

Answer 29

amino acid

Question 30

polymer of protien

Answer 30

polypeptide

Question 31

proteins have what type of weird group?

Answer 31

Radical group fro amino acid

Question 32

protein structure - primary

Answer 32

little beads

amino acids linked together and form peptide bonds

Question 33

Protein structure - secondary

Answer 33

two single wavey coil

-amino acids linked together by hydrogen bonds
-ex hydrogen bonds, disulphide bridges, ionic bonds and hydrophobic interactions

Question 34

protein structure - Tertiary

Answer 34

waved and coiled togter

-attractions are present between pleased shapes
-decided to coil up due to hydrogen bonds

Question 35

protein structure- Quanatary

Answer 35

scribbled together

-some proteins are a combination of 2 or more polypeptide chains
-proteins may have inorganic compounds
- each combination of poly peptide chains produces a different protien

Question 36

Lipids function

Answer 36

store energy and makeup biological membranes

Question 37

no polymers of lipids because…

Answer 37

because its not composed of repeating units of the same molecules or atoms

Question 38

what is glycerol

Answer 38

a lipid

Question 39

properties what is a hydrocarbon

Answer 39

-non polar
-low boiling points
-hot water soluble
-combustible

Question 40

why is benzene a special hydrocarbon?

Answer 40

alternate single double bonds between the carbons

bonds move around

resignates between 2 forms

Question 41

t or F energy is required to break down bonds

Answer 41

T

Question 42

t or f energy is released when new bonds are formed

Answer 42

T

Question 43

endergonic means

Answer 43

require energy

Question 44

exergonic means

Answer 44

gives off energy

Question 45

how do chemical reactions speed up

Answer 45

catalsits