B1.1.3 Amino Acids and Proteins Flashcards

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1
Q

proteins are polymers of

A

amino acids

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2
Q

how many types of amino acid are there?

A

20

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3
Q

what are the differences between the amino acids

A

the R chain varies

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4
Q

identify this level of protein structure

A

primary

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5
Q

identify this level of protein structure

A

seconday

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6
Q

identify this level of protein structure

A

teritiay

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7
Q

identify this level of protein structure

A

quaternary

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8
Q

the order of amino acids in a polypeptide is the

A

primary structure

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9
Q

Alpha Helices and Beta pleated sheets are present in the

A

secondary structure

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10
Q

further folding and bonding occurs in the

A

tertiary structure

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11
Q

additional polypeptide chains may be added in the

A

quaternary structure

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12
Q

bonding within a protein affects it

A

3D structure and therefore its function

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13
Q

what function do fibrous proteins have

A

structural

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14
Q

what functions do globular proteins have

A

metabolic

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15
Q

give an example of a fibrous protein

A

keratin

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16
Q

give an example of a globular protein

A

enzymes

17
Q

what type of bond is represented by A

A

ionic bond

18
Q

what type of bond is represented by B

A

Hydrophobic interaction

19
Q

what type of bond is represented by C

A

disulphide bond

20
Q

what type of bond is represented by D

A

hydrogen bond

21
Q

this type of protein diagram is a

A

ribon diagram