Chapter 2 part 2

Question 1

peptide bond

Answer 1

linking 2 amino acids

Question 2

Organic chem

Answer 2

molecules of life
macromolecules
study of carbon containing substances

Question 3

primary structure

Answer 3

Sequence of amino acids in a peptide chain

Question 4

purines

Answer 4

double structure

Question 5

lipids

Answer 5

• fats, wax, oils
• long term energy
• insulation
• un/saturated fats
• emulsifiers (bile) breaks down fat

Question 6

disaccharides

Answer 6

sucrose (glucose and fructose)

made of different combos of monosaccharides

Question 7

dehydration synthesis

Answer 7

pulling off OH and H molecules

removing water to join substances together

Question 8

Proteins

Answer 8

• main unit of sturcture and function
• amino acids (10 essential, 20 baisc types)
• denaturation (totally change and cant go back)
• enzymes (proteins that carry out reactions)

Question 9

unsaturated

Answer 9

one or more double covalent bond

Question 10

enzyme

Answer 10

• activation energy
• indiced fit hypothesis
• active site (where enzyme attaches to molecule)

Question 11

polysaccharides

Answer 11

storage and short term energy

consists of many monosaccharides bound in long chains

Question 12

polypeptide

Answer 12

• many linked together

- a chain of covalently bonded amino acids that forms a part of or the entirety of a protein molecule

Question 13

monosaccharide

Answer 13

glucose, fructose, galactose

isomers of C6H12O6

Question 14

pyrimadines

Answer 14

single structure

Question 15

nucleotoid

Answer 15

-basic building blocks of RNA and DNA

Question 16

DNA

Answer 16

• phosphate
• 5-c sugar
• nitrogen base
• adenine, cytosine, guanine, thymine (a bonds with t and c bonds with g)

Question 17

RNA

Answer 17

ornganic bases are same as DNA except thymine replaced by uracil

Question 18

Saturated fats

Answer 18

contains only single covalent bonds between the carbon atoms

Question 19

inorganic chem

Answer 19

O2, CO2, H2O

deals with substances that don’t contain carbon

Question 20

ATP

Answer 20

stores energy which can be used in cell processes

Question 21

Hydrolysis

Answer 21

break apart molecules by adding water

Question 22

macromolecules

Answer 22

carbohydrates
lipids
proteins
nucleic acids

Question 23

carbohydrates

Answer 23

monosaccharides
disaccharides
polysaccharides

Question 24

nucleic acids

Answer 24

• DNA
• RNA
• nucleotoids
• adenosine triphosphate (ATP)