Macromolecules- proteins and carbohydrates

Question 0

Carbohydrates

Function
Monomer/subunits

Answer 0

Store energy

Monosaccrides

Question 1

Macromolecules

Answer 1

Large organic molecules- polymers

4 types

Question 2

Monosaccrides

Answer 2

Most common chemical formula- C6H12O6

Ratio- 1:2:1

Question 3

Isomer

Answer 3

Same chemical formula different bonds

Question 4

Glucose

Answer 4

C6H12O6

Question 5

Disaccharide

Answer 5

Double sugar- 2 monosaccrides by dehydration synthesis

Question 6

Polysaccrides

Answer 6

Many sugars linked by dehydration synthesis

Question 7

Dehydration Synthesis

Answer 7

Monomers are linked together by removal of water molecules

One H2O molecule removed for every pair linked

Question 8

Hydrolysis

Answer 8

Chemical addition of water to brake up monomers

Question 9

Cellulose

Answer 9

Polysaccride
Straight chain of glucose molecules
Plant cell walls

Question 10

Glycogen

Answer 10

Polysaccride

Store glucose in animals

Question 11

Starch

Answer 11

Polysaccride used to store glucose in plants

Question 12

Protein functions

Answer 12

Building materials

Enzymes

Question 13

Enzymes

Answer 13

Biological catalysts that speed up chemical reactions

Question 14

Protein monomer

Answer 14

20 amino acids

By dehydration syntheisi

Question 15

Monomer structure

Answer 15

Amino group
Carboxyl group
Hydrogen
Variable R - changes

Question 16

Polypeptide

Answer 16

Single chain of amino acids

Question 17

Protein

Answer 17

Made of one or more polypeptides

Question 18

Lock and key proteins

Answer 18

Induced fit- Presence of specific substrate changes ability of enzyme
Fits into active site

Question 19

Primary structure

Answer 19

Sequence of amino acids forming polypeptide chain

Question 20

Secondary

Answer 20

Parts of polypeptide coil or fold into patterns
Alpha helix
Pleated sheet

Question 21

Tertiary structure

Answer 21

Overall 3D shape of single polypeptide

Question 22

Quaternary structure

Answer 22

How several polypeptides interact to make a larger protein

Question 23

Exergonic

Answer 23

Give off energy

Question 24

Endergonic

Answer 24

Absorb energy

Question 25

Activation energy

Answer 25

Energy required for a chemical reaction | Enzymes reduce activation energy

Question 26

Lipids are all

Answer 26

Hydrophobic

Question 27

Lipid functions

Answer 27

``` Structure Defense Hormones Energy storage Cell membranes ```

Question 28

Cell membranes

Answer 28

Made of phospholipids Hydrophilic head and hydrophobic tail Phospholipid bilayer

Question 29

Peptide bonds

Answer 29

Chemical bonds between carboxyl group of one amino acid and the amino group of another amino acid

Question 30

Maltose

Answer 30

Disaccharide made of glucose and glucose