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GCSE Biology Paper 1 (9-1 Exams)

Enzymes Proteins Chains Functions Characteristics Living Things Produce

Enzymes are protein molecules produced by living organisms that act as biological catalysts, speeding up essential chemical reactions at body temperature. Their unique folded shapes are crucial for their function.

Gli enzimi sono catalizzatori biologici prodotti dagli organismi viventi che accelerano le reazioni chimiche necessarie alla vita, riducendo la necessità di alte temperature. Sono proteine composte da catene di amminoacidi ripiegate in forme uniche.

Front What are the functions and characteristics of enzymes?
Back
  • Living things produce enzymes that act as biological catalysts
  • Enzymes reduce the need for high temperatures and we only have enzymes to speed up the useful chemical reactions in the body
  • Enzymes are all large proteins and all proteins are made up of chains of amino acids
  • These chains are folded into unique shapes, which enzymes need to do their jobs

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