Metabolism terms Flashcards

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1
Q

define: metabolism

A

the total of all chemical reactions occurring in an organism

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2
Q

describe metabolic pathways

A

usually consist of multiple reactions, almost every step enzyme catalysed.

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3
Q

define: catabolism

A

breakdown of complex molecules into simpler molecules - > energy released

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4
Q

define: anabolism

A

synthesis of complex molecules from simpler molecules, energy required

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5
Q

define: exergonic

A

cr that releases energy, overall

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6
Q

define: endergonic

A

cr that requires energy input

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7
Q

define: coupling of exergonic and endergonic reactions

A

when energy released from a catabolic reaction drives an anabolic reaction, which requires energy.

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