CHAPTER 1-3

Question 1

Which lipid is best known for being empathic

Answer 1

Phospholipid

Question 2

The characteristics that DNA and RNA have in common

Answer 2

Covalent bonds, guanine, cytosine, adenine, organic molecule

Question 3

Main energy storage, molecule of plants and green algae

Answer 3

Starch

Question 4

Short term, energy storage molecule of animals

Answer 4

Glycogen

Question 5

Structural molecule found in plant cell walls

Answer 5

Cellulose

Question 6

Structural molecule found in fungi cell walls and arthropod as skeletons

Answer 6

CHITIN

Question 7

Structure and energy storage

Answer 7

Carbohydrates

Question 8

Energy storage and hormonal action

Answer 8

Lipids

Question 9

Structure, transport, defense, enzymatic action

Answer 9

Proteins

Question 10

Information storage

Answer 10

Nucleic acid

Question 11

Linear chain of amino acids, linked together by covalent bonds

Answer 11

Primary structure

Question 12

A coiled or folded poly peptide, held in its shape by hydrogen bombs

Answer 12

Secondary structure

Question 13

Multiple polypeptide subunits are held together into a larger unit, using weak bonds, e.g. H bonds, etc.

Answer 13

Quinary structure

Question 14

A 3-D polypeptide, whose folds and twists are held together by weak bonds

Answer 14

Tertiary structure

Question 15

If a protein unfolds due to unfavorable temperatures or pH levels, we say that protein has become

Answer 15

Denatured

Question 16

Small subunits of a macro molecule

Answer 16

Monomer

Question 17

 monomers are linked together to form a long molecule chain called a

Answer 17

polymer

Question 18

Breaking down a macromolecule by using water molecule is called

Answer 18

Hydrolysis 

Question 19

Acid has a pH lower than what

Answer 19

Seven and a high concentration of H+

Question 20

Which type of bond forms between two different water molecules

Answer 20

Hydrogen bond

Question 21

If a water molecule sticks to another water molecule

Answer 21

Cohesion

Question 22

If a water molecule sticks to a different polar molecule, i.e. not water we call this attraction

Answer 22

Adhesion

Question 23

What substances can dissolve in water?

Answer 23

A water, soluble substance, a hydrophilic substance and a polar substance

Question 24

An attraction between oppositely charged ions

Answer 24

Ionic bond

Question 25

An unequal sharing of electrons between two atoms

Answer 25

Polar covalent bond

Question 26

A week attraction between the oppositely charged ends of polar molecules

Answer 26

Hydrogen bond

Question 27

An equal sharing of electrons between two atoms

Answer 27

Nonpolar covalent bond

Question 28

A weak attraction between atoms that are very, very close to each other

Answer 28

Vander walls forces

Question 29

A molecule that has slightly positive and slightly negative ends is called a

Answer 29

Polar molecule

Question 30

Which type of bond forms between two different water molecules

Answer 30

Hydrogen bond

Question 31

Adams with different numbers of neutrons, but the same number of protons are called

Answer 31

Isotopes

Question 32

Common prokaryotes found everywhere

Answer 32

bacteria

Question 33

Extreme prokaryotes

Answer 33

Archaea

Question 34

Absorptive heterotrophs with cell walls

Answer 34

Domain Akeria, kingdom fungi

Question 35

A diverse group of unicellular and multicellular autotroph and heterotrophs

Answer 35

Domain Caria, kingdom, Protista

Question 36

Multicellular photoautotroph with cell walls

Answer 36

Domain Akeria, kingdom plantae

Question 37

Common prokaryotes found everywhere

Answer 37

Domain bacteria

Question 38

In order from smallest simplest to largest and most complex number one gene number two DNA molecule number three chromosome

Question 39

All cells have four characteristics

Answer 39

Cytoplasm, cell membrane, ribosomes, DNA,

Question 40

The components are parts of most macromolecules are called

Answer 40

Monomers

Question 41

The components or parts of most macromolecules joined together via this process

Answer 41

Polymerization

Question 42

Four levels of protein structure Chain identity, fold, twist and pull, teamed up bigger more structures

Answer 42

Primary secondary tertiary and quinary