cell phys chemistry organization quiz Flashcards

0
Q

large molecules of true fats are made of the smaller subunits called:

A

fatty acids and glycerol

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1
Q

large molecules of glycogen are made of the smaller subunits called:

A

glucose

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2
Q

the sense of taste depends upon water as a:

A

solvent

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3
Q

the storage form for glucose in the liver is:

A

glycogen

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4
Q

the storage from for energy in adipose tissue is:

A

true fats

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5
Q

sucrose and lactose are:

A

disaccharides

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6
Q

disaccharides in the diet are ingested and used for:

A

energy

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7
Q

within the body, proteins may be:

A

enzymes, hormones, or structural components of tissues

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8
Q

the raw materials, or reactants, of cell respiration are:

A

glucose and oxygen

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9
Q

two elements that provide strength in bones and teeth are:

A

calcium and phosphorus

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10
Q

the element that is part of the hormone thyroxine is:

A

iodine

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11
Q

two elements that are necessary for nerve-impulse transmission are:

A

sodium and potassium

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12
Q

the element that is necessary for blood clotting is:

A

calcium

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13
Q

an acid solution has:

A

more hydrogen ions than hydroxyl ions

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14
Q

an alkaline solution has:

A

more hydroxyl ions than hydrogen ions

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15
Q

the product of cell respiration that will cause acidosis if present in excess is:

A

carbon dioxide

16
Q

all enzymes are:

A

proteins

17
Q

the endocrine system:

A

secretes hormones and consists of glands

18
Q

the term for all of the heat production by the body is:

A

metabolic rate

19
Q

the total of all the chemical reactions and physical changes within the body is the:

A

metabolism

20
Q

a tissue that lines an organ is probably:

A

epithelial tissue

21
Q

the peritoneum:

A

lines the abdominal cavity

22
Q

the integumentary system:

A

includes the skin and hair and is a barrier to pathogens

23
Q

a positive feedback mechanism:

A

needs an external event to control it