Unit 1 Flashcards by Jasmine Sheikh-deeb

Q

Intermolecular forces

A

forces between two molecules

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Q

Intramolecular forces

A

forces within a molecule

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Q

Dehydration/condensation

A

joining to subunits to make a large one water is lost

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Q

hydrolysis

A

breaking big molecule into 2 subunits using water

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Q

neutralization

A

acid and base makes salt

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Q

Oxidation

A

loss of electrons gain of oxygen loss of hydrogen

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Q

Reduction

A

gain of electrons, loss of oxygen and gain of hydrogen

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Q

Hydrophilic

A

water loving and polar

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Q

hydrophobic

A

hates water and non-polar

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Q

acid

A

donates proton

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Q

base

A

accepts proton

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Q

What does differences in PH cause

A

protein loses structure and function

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Q

buffers

A

chemical keeps constant PH by accepting or donating H+

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Q

hydroxyl

A

OH

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Q

Amino

A

NH2

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Q

Carboxyl

Study These Flashcards

A

COOH

Q

Carbonyl (aldehyde)

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A

on the side C=0 +H

Q

Carbonyl (ketone)

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A

in the middle C=0 +H

Q

4 Macromolecules

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A

proteins
lipids
carbohydrates
nucleic acid

Q

monosaccharide

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A

building block of carbohydrates

Q

Polymerization

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A

2 monomers in a chain to produce a polymer

Q

Peptide

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A

connects amino acids

Q

Purines

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A

2 Carbon ring (adenine and guanine)

Q

Pyrimidines

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A

1 Carbon ring

Enzymes

speed up reaction without changing product

cofactor

activates enzyme

enzyme inhibitor

binds to enzyme to decrease activity

allosteric site

not binding at active site

Competitive Inhibition

Binding at active site

Non-competitive Inhibition

Binding somewhere other than active site