PPQs Flashcards

1
Q

Top number of element on periodic table

A

atomic number- protons or electrons

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2
Q

bottom number

A

atomic mass-protons and neutrons

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3
Q

isotopes

A

diff number of neutrons

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4
Q

chiral carbon

A

must have 4 different groups

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5
Q

fully conjugated

A

alternating single and multiple bond

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6
Q

in an experiment we need at least three repeats to calc

A

SD

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7
Q

Beers Law

A

A=eCL

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8
Q

e

A

molar extinction coefficient

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9
Q

prokaryotic resp

A

occurs in the cytoplasm- no mitochondria

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10
Q

ETC

A

iron
copper
flans
quinones

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11
Q

cyanide inhibits

A

cytochrome c oxidase

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12
Q

reissue iron-sulphur cluster

A

has 2 cysteine and 2 histidine

  • sulfur
  • ion
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13
Q

cytochrome c oxidase active site

A

iron copper complex

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14
Q

VMAX is

A

theoretical and can never be reached

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15
Q

ramachandron

A

B-sheet- left hand corner and right handed alpha helix in bottom left

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16
Q

water splitting enzyme is part of photosystem

A

2 and not 1

17
Q

binuclear centre

A

reduces oxygen to water

18
Q

rieske

A

clusters consist of 2 Fe atoms, bridged by inorganic sulphur–> co-ordinatley bonded by Cys and 2 His