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Anatomy And Physiology > Chapter End 2 Beginning 3 > Flashcards

Chapter End 2 Beginning 3 Flashcards

1
Q

Protein

A

A polymer of amino acids

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2
Q

Peptide

A

Are molecule composed of 2 or more amino acids

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3
Q

What are peptides names for

A

Number of amino acids

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4
Q

Conformation

A

Unique 3 dimensional shape of protein crucial to function

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5
Q

Denaturation

A

Extreme conformational change that destroys function

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6
Q

Protein structures

A

Primary secondary tertiary quaternary

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7
Q

Primary structure

A

Protein sequence of amino acids encoded in genes

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8
Q

Secondary structure

A

Coiled or folded shape held by hydrogen bonds

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9
Q

Tertiary

A

Overall 3-d shapes due to hydrophobic and hydrophilic interactions

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10
Q

Types of tertiary structures

A

Globular and fibrous

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11
Q

Globular proteins

A

Compact tertiary structure for proteins within cell membranes and proteins moving freely through body

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12
Q

Fibrous proteins

A

Slender filaments suited for roles in muscle contractions and strengthening of skin

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13
Q

Quaternary

A

Association of two or more polypeptide chains due to ionic bonds and hydrophobic and hydrophilic interactions

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14
Q

Protein functions

A

Structure communication membrane transport catalyst recognition movement cell adhesion

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15
Q

Cell adhesion

A

Proteins bind together keep tissues from falling apart

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16
Q

Enzymes

A

Proteins that function as biological catalyst

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17
Q

Substrate

A

Substance enzyme acts upon

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18
Q

What do enzymes have at the end of their names

A

Ase

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19
Q

What do enzymes lower

A

Activation energy

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20
Q

Activation energy

A

Energy needed to get reactions started

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21
Q

Enzyme action

A

Substrate approaches enzyme activation site, molecules bind forming enzyme substrate complex

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22
Q

Reusability of enzymes

A

Enzymes are not used by reactions

23
Q

How many substrates can an enzyme consume

A

Millions per minutes

24
Q

Proteins are

A

Hydrophobic on the outside and hydrophilic on the inside

25
Q

What can change enzyme function

A

Temperature and ph

26
Q

What are monomers called

A

Nucleotides

27
Q

Three components of nucleotides are

A

Nitrogenous sugar and one or more phosphate group

28
Q

Nucleic acids are

A

DNA rna and atp

29
Q

DNA

A

Has millions of necleotides constitutes genes

30
Q

RNA

A

Assembles amino acids in right order to produce proteins

31
Q

3 types of rna

A

Messenger ribsomal and transfer

32
Q

ATP

A

Best known bodies most important energy transfer molecule

33
Q

Types of atp

A

Adenine ribose 3 phosphate group

34
Q

Fun facts about atp

A

Stores energy in exergonic reaction
Holds energy in covalent bonds
Most energy transfers happen when adding or removing 3rd phosphate

35
Q

In atp releasing energy is ________ and storage of energy is ________

A

Hydrolysis and dehydration synthesis

36
Q

Are nucleic acids hydrophobic or hydrophilic

A

Hydrophilic

37
Q

Hydroxide ion

A

When electron leaves a hydrogen completely atom splits and hydrogen ion

38
Q

Another name for hydrogen ion

A

Proton

39
Q

Concentration of distilled/pure water

A

H+=oh-

40
Q

Acids add hydrogen ions to solution

A

H+>oh-

41
Q

Bases lower hydrogen ions

A

H+

42
Q

Navel area anterior only

A

Umbilical

43
Q

Hip lines in muscular people

A

Inguinal

44
Q

Hips

A

Coxal

45
Q

Tail bone

A

Sacral

46
Q

Booty

A

Gluteal

47
Q

Lower back

A

Lumber

48
Q

Organs systems of the abdomino pelvic area

A

Reproductive urinary digestive

49
Q

Functions of digestive system

A

Breaks down food absorbs nutrients

50
Q

Functions of urinary system

A

Filters blood waste and toxins maintains water balance

51
Q

Structular examples

A

Collagen elastins keratin

Cytoskeleton e

52
Q

Globular examples

A

Enzymes hemoglobin antibodies

53
Q

Diffusion

A

Movement of molecules from an area of greater concentration to an area of lesser concentration

Anatomy And Physiology (7 decks)

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