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Funeral Service Chemistry > Chapter 22 > Flashcards

Chapter 22 Flashcards

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1
Q
A

Primary

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2
Q

What is the middle structure

A

Secondary Beta pleated sheet

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3
Q
A

Tertiary Structure

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4
Q

What is the first structure

A

Secondary Structure Alpha Helix

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5
Q
A

Quaternary Structure

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6
Q

Which of the following are considered the most important biological compound?

A) vitamins

B) carbohydrates

C) lipids

D) proteins

A

Proteins

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7
Q

What are the basic structural units of proteins?

A

Amino Acids

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8
Q

Which of the following is a function of proteins?

A) catalysis

B) movement

C) storage

D) all of these

A

All of these

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9
Q

Which of the following proteins is a hormone?

A) casein

B) hemoglobin

C) insulin

D) all of these

A

Insulin

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10
Q

What determines the functions of amino acids?

A

Their side chain

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11
Q

Which of the following is a function of proteins?

A) structural

B) carrier

C) storage

D) all of these

A

All of these

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12
Q

________________ are giant molecules made of amino acids linked together by peptide bonds.

A

Proteins

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13
Q

Proteins are made of one or more ___________________.

A

Polypeptide Chains

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14
Q

Amino acids in the solid state, as well as in water, carry both positive and negative charges; they are called ____________.

A

Zwitterions

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15
Q

A(n) _____________ is the special name given to the amide bond between two amino groups to form chains.

A

Peptide Bonds

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16
Q

____________ are organic compounds containing an amino group and a carboxyl group.

A

Amino Acids

17
Q

Which of the following interactions is not associated with the stabilization of the tertiary structure of a protein?

A) covalent bonding

B) hydrogen bonding

C) hydrophobic interactions

D) None, they are all associated with the tertiary structure.

A

The are ALL associated

18
Q

Which of the following defines the tertiary structure of proteins?

A) It is the sequence of amino acid in proteins.

B) It refers to the repetitive conformations of the protein backbone.

C) It is the overall 3-D conformation of a polypeptide chain and the interactions of the side chains.

D) It is the interaction between the subunits of a protein that has more than one polypeptide chain.

A

It is the overall 3-D conformation of a polypeptide chain and the interactions of the side chains

Funeral Service Chemistry (6 decks)

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