Begrippen Bij H4 Flashcards

1
Q

Assimilatie

A

Opbouwstofwisseling

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2
Q

Dissimilatie

A

Afbraakstofwisseling

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3
Q

Stofwisseling

A

Metabolisme

Opgenomen stoffen omgezet

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4
Q

Endo-energetisch

A

ATP nodig

Opnemen

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5
Q

Exo-energetisch

A

ATP vrijmaken

Afgeven

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6
Q

Katalisator

A

Stof die reactie sneller / trager doet gaan

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7
Q

Biokatalisator

A

Enzymen

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8
Q

Substraat

A

In actief centrum (enzyme) ‘gebracht’

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9
Q

Actief centrum

A

Ruimtelijke schikking proteïne
(Groef / holte)

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10
Q

Substraatspecifiek

A

In elk enzyme past maar 1 substraat

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11
Q

Activeringsenergie

A

Minimale energiedrempel

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12
Q

Sleutelslot princiepe

A

Op elk enzyme past max 1 substraat

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13
Q

Substraatconcentratie

A

Aantal bezette substraten

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14
Q

Optimumtemperatuur

A

Best voor enzymen (37°)

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15
Q

Thermofiele organismen

A

Houden van warmte

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16
Q

Deactivatie

A

Temperatuur te laag om enzymen te activeren

17
Q

Denaturatie

A

Ph beïnvloed 3demensionale structuur vd polipeptideketen

18
Q

Inhibitoren

A

Enzymen blokkeren

19
Q

Endopeptidase

A

Polypeptideketens in korte stukken knippen

20
Q

Emulgeren

A

Vergroten vh oppervlak voor de lipasen
(Vetten in stukken ‘knippen’)

21
Q

Pancreas

A

Alvleesklier

22
Q

Pancreas

A

Alvleesklier