Exam 1

Question

The compounds above is a(n)

Answer 1

Phospholipid

Answer 2

saturated fatty acid

Answer 3

unsaturated fatty acid

Answer 4

triglyceride

Answer 5

amylopectin

Answer 6

amylose and amylopectin

Answer 7

a pair of electrons exchanged between atoms

Answer 8

an electrostatic attraction between atoms

Answer 9

the sharing of one or more protons between atoms

Answer 10

the sharing of one or more pairs of electrons between atoms

Answer 11

the exchange of one or more electrons between atoms

Answer 12

be liquid at room temperature

Answer 13

be synthesized by animal cells

Answer 14

be solid at room temperature

Answer 15

contain more energy than saturated fatty acids

Answer 16

hydroxyl and carbonyl

Answer 17

atomic mass

Answer 18

molecular weight

Answer 19

atomic weight

Answer 20

atomic number

Answer 21

it readily forms ionic bonds with many different types of compounds

Answer 22

its oxygen atom is electronegative, while the hydrogens are electropositive

Answer 23

its two hydrogen bonds are equally attached to an oxygen

Answer 24

it has a +2 negative charge

Answer 25

hydrophilic

Answer 26

amphipathic

Answer 27

hydrophobic

Answer 28

dehydration reactions

Answer 29

hydrolytic reactions

Answer 30

isomerization

Answer 31

dehydration and isomerization

Answer 32

genetic information

Answer 33

energy storage

Answer 34

major component of biological membranes

Answer 35

energy storage and major component

Answer 36

concentrated

Answer 37

hydrophobic

Answer 38

aluminum (Al)

Answer 39

phosphorus (P)

Answer 40

silicon (Si)

Answer 41

nitrogen (N)

Answer 42

anions and cations are attracted to each other

Answer 43

electrons are transferred between atoms

Answer 44

when water becomes frozen

Answer 45

there is an unequal sharing of electrons between atoms

Answer 46

water molecules attract each other

Answer 47

glycosidic linkages

Answer 48

covalent bonding between nitrogenous bases

Answer 49

hydrogen bonding between sugar-phosphate residues

Answer 50

hydrogen bonding between nitrogenous bases

Answer 51

covalent binding between nucelotides

Answer 52

decrease the hydrogen ion concentration

Answer 53

decrease the hydroxide ion concentration

Answer 54

increase the hydroxide concentration

Answer 55

increase pH

Answer 56

glycosidic

Answer 57

ionic and hydrogen

Answer 58

hydrogen bonding between water molecules

Answer 59

the cohesive and adhesive properties of water

Answer 60

the fluidity of water at room temperature

Answer 61

ionic bonding between water molecules

Answer 62

disulfide bridges

Answer 63

peptide bonds between two peptide subunits

Answer 64

hydrogen bonding between two phospholipid subunits

Answer 65

hydrogen bonding between an amino group of an amino acid and a carboxyl group of another amino acid

Answer 66

acidic and basic side chains

Answer 67

carbonyl and amino groups

Answer 68

carboxyl and amino groups

Answer 69

polar and non-polar side chains

Answer 70

polar side chains

Answer 71

that it does not have any secondary structure

Answer 72

it contains disulfide bridges

Answer 73

many of its amino acids have polar or charged side chains

Answer 74

most of its amino acids are hydrophobic

Answer 75

electropositive hydrogen atoms and an electronegative atom

Answer 76

hydrogen atoms

Answer 77

hydrogen atoms and any other atom

Answer 78

hydrogen atoms that share a pair of electrons with another atom

Answer 79

carbohydrates

Answer 80

fatty acids

Answer 81

nucleic acids

Answer 82

cellulose is covered by a waxy coating protecting it from digestion

Answer 83

cellulose is hydrophobic

Answer 84

humans don't like the taste of cellulose

Answer 85

the molecule is too large to be broken down by hydrolytic enzymes

Answer 86

humans do not express specific enzymes to digest cellulose

Answer 87

they have the same number of protons

Answer 88

they have the same number of valence electrons

Answer 89

their outer electron shell is completely filled

Answer 90

they are all highly reactive

Answer 91

attraction of a hydrogen atom and an electronegative atom

Answer 92

transfer of an electron to the nucleus of another atom

Answer 93

sharing of a pair of electrons

Answer 94

the attraction between two anions

Answer 95

an electrostatic attraction between two ions of opposite charge

Answer 96

ionic number

Answer 97

atomic mass

Answer 98

mass number

Answer 99

atomic number

Answer 100

the entire molecule becomes surrounded by water

Answer 101

each ion becomes surrounded by water

Answer 102

the covalent bonds between sodium and chlorine atoms are broken

Answer 103

entire molecule surrounded by water and each ion surrounded by water

Answer 104

have the same total mass

Answer 105

have the same shape

Answer 106

have the same names

Answer 107

have the same properties

Answer 108

hydrogen bonding

Answer 109

disulfide bridges

Answer 110

ionic bonds

Answer 111

hydrogen bonding and disulfide bridging

Answer 112

Non-uniform spacing of dissolved ions

Answer 113

bubbles formed during freezing makes ice more buoyant

Answer 114

hydrogen bonds forming between water molecules in ice creates crystal lattice structure that keeping the water molecules farther apart

Answer 115

liquid water is translucent and ice is opaque

Answer 116

ice contains impurities that keep water molecules away from each other and therefor less dense

Answer 117

carbohydrates

Answer 118

phospholipids

Answer 119

fatty acids

Answer 120

triglycerides

Answer 121

a hydrophobic head group

Answer 122

two hydrophobic tails

Answer 123

a ribose sugar

Answer 124

hydrophobic head and tails

Answer 125

non-polar, charged

Answer 126

polar, uncharged

Answer 127

polar, charged

Answer 128

it can dissolve any compound

Answer 129

it can be surrounded by both non-polar molecules and ionic compounds

Answer 130

it is liquid at room temperature

Answer 131

it is a polar molecule

Answer 132

it forms hydrogen bonds with itself

Answer 133

anxiolytic

Answer 134

hydrophobic

Answer 135

dehydration

Answer 136

hydrolytic

Answer 137

is a positively charged atom

Answer 138

is produced by a covalent bond

Answer 139

is a negatively charged atom

Answer 140

contains more neutrons than protons

Answer 141

the secondary structure of the protein

Answer 142

the tertiary structure of a protein

Answer 143

the quaternary structure of the protein

Answer 144

secondary and tertiary

Answer 145

isomers have different shapes

Answer 146

they have the same number of atoms

Answer 147

they have the same chemical properties

Answer 148

they may differ in how atoms are arranged across double bonds

Answer 149

they have different properties

Answer 150

oxygen and nitrogen

Answer 151

are disaccharides

Answer 152

are polymers that store glucose

Answer 153

cannot both be digested by humans

Answer 154

are long chains of amino acids

Answer 155

are hydrophobic compounds

Answer 156

have four valence electrons

Answer 157

readily form polar covalent bonds with oxygen atoms

Answer 158

are molecularly stable

Answer 159

four valence electrons and molecularly stable

Answer 160

polar and non-polar amino acids

Answer 161

nitrogenous base and phosphate group and sugar

Answer 162

glycerol and three fatty acids

Answer 163

glycerol and two fatty acids and phosphate group

	Criado por Deana Heitkamp aproximadamente 5 anos atrás

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Exam 1

Descrição

Resumo de Recurso

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