Wk 1_Vid 3-4 Flashcards

1
Q

many biochemical reactions require water as a ___

A

reactant

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2
Q

humans are mostly ___

___% if male

___% if female

A

water

60% if male

55% if female

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3
Q

water is an important means of ___

A

transport

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4
Q

water is very resistant to ___ change

A

temperature

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5
Q

hydrogen bonding allows water to be ___ at room temperature

A

liquid

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6
Q

acids/bases (Broasted-Lowry)

acid (definition)

A

donates protons (H+)

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7
Q

acids/bases (Broasted-Lowry)

base (definition)

A

accepts protons (H+)

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8
Q

formula of pH

A

pH = -log[H+]

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9
Q

macromolecules are held together (mostly) by ___ bonds

A

covalent

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