Chapter 3 vocab Flashcards

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1
Q

a group of atoms responsible for the characteristic reactions of a particular compound.

A

Functional groups

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2
Q

Polymers, including DNA, proteins, Lipid, Carbohydrates.

A

Macromolecules

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3
Q

a substance that has a molecular structure consisting an entirely of a large number of similar units bonded together (monomers).

A

Polymers

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4
Q

A reaction that removes a molecule of water as two molecule of water as two molecules became bonded together.

A

Dehydration reaction

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5
Q

The chemical break down of compound due to reaction of water

A

Hydrolysis

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6
Q

Stored glucose in a animal’s body.

A

Glycogen

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7
Q

The monomers of carbohydrate

A

Monosaccharide

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8
Q

Water-fearing

A

Hydrophobic

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9
Q

Lipids that have no double bound in it’s tail

A

Saturated fatty acid

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10
Q

A form of unsaturated fat, two types: natural and artificial. Both found negative to our health.

A

Trans Fat

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11
Q

A type of lipid that is a major component of cell membrane.

A

Phospholipid

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12
Q

The building block of polymers.

A

Monomers

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13
Q

Lipids in which the carbon skeleton contains four fused rings.

A

Steroid

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14
Q

The removal of weak bonds by removing water.

A

Denaturation

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15
Q

20 or more amino acids

A

Polypeptide

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16
Q

Deoxyribose acid, contains our genetic info, double helix structure

A

DNA

17
Q

Single helix structure, contain genetic info

A

RNA

18
Q

The monomers of nucleic acids.

A

Nucleotide

19
Q

Two stranded structure

A

Double helix

20
Q

Determin our characteristics, can be transferred from parents to offspring.

A

Gene

21
Q

the linear sequence of amino acids in a peptide or protein.

A

Primary structure

22
Q

a white, granular, organic chemical that is produced by all green plants.

A

Starch

23
Q

Water-lover

A

Hydrophilic

24
Q

Build cell wall

A

Cellulose

25
Q

Used to make exoskeleton for insects and cell walls for fungi.

A

Chitin