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Biology Cumulative Exam Study Guide > Biochemistry > Flashcards

Biochemistry Flashcards

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0
Q

Buffers

A

Cells use to regulate cell pH

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1
Q

pH

A

Potential hydrogen

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2
Q

Acid examples

A

Lemon, citric acid, side, HCL, H2SO2, vinegar

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3
Q

Base examples

A

Bathroom cleaners, soap, detergent, bleach, ammonia

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4
Q

Organic substances

A

Substance comprised of carbon/carbon bonds

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5
Q

Carbohydrates

A

Organic substance

Bread pasta rice

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6
Q

Lipids

A

Organic substance

Oils butter fish beef

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7
Q

Proteins

A

Organic substance

Beef poultry beans nuts

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8
Q

Nucleic acid

A

Organic substance
DNA
RNA

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9
Q

Enzyme

A

Proteins which act as biological catalysts-speeds up rate of chemical reactions

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10
Q

Substrate

A

Substance that reacts with an enzyme

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11
Q

Covalent bond

A

Bonds Carbon atoms

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12
Q

Peptide bonds

A

Bonds amino acids

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13
Q

Hydrogen bonds

A

Bonds nitrogenous bases

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14
Q

Polarity

A

Water has oppositely charged ends

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15
Q

Capillarity

A

Water creeps up thin tubes

16
Q

Three foods that provide protein to humans

A

Beef
Nuts
Beans

17
Q

Three foods that provide lipids

to humans

A

Butter
Cheese
Fish

18
Q

Three foods that provide starches

A

Bread
Pasta
Potatoes

19
Q

Three foods that provide sugars to humans

A

Fruits
Vegetable
Honey

20
Q

Iodine

A

Tests for starch

21
Q

Mono do polysaccharide

A

One two many sugars

22
Q

Protein examples

A

Hemoglobin

Insulin

23
Q

Carbohydrates examples

A

Cellulose
Glycogen
Chitin

24
Q

Lipids examples

A

Fats
Oils
Waxes
Steroids

25
Q

Four different structural protein levels

A

Primary- amino acids link to form a chain
Secondary- chain forms helix or pleated sheet
Tertiary- helix or sheet bent into complex 3-D shape, held in place by hydrogen bonds
Quaternary

Biology Cumulative Exam Study Guide (7 decks)

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