Friday, September 16, 2011
Enzymes got intracellular enzymes and extra cellulare enzymes
What are intracellular enzymes?
It is produced and retained in the cell for the use of the cell itself.
They are foind in?
Cytoplasm mitochondria nucleus and chloroplasts
Hers an example..
The enzyme oxydoreductase catylyses biological oxidation anc reduction in the mitochondri
What ae extracellular enzynes?
Enzymes whixh are produced in the cell but secreted from the cell to function externallu
Synthesis of enzymes
Remember that ribosomes r d sjtes of protein synthesi
6 sequences
The info fr the aynthesis of enzymes is carried by DNA
*the sequences of bases on the dma are codes to make proteinsb
Dikir sequences of bases tu. Codes la,
Sequencesbof bases
In NUCLEUS DNA double helox unwinds n exposes its 2 atrands fir yhe synthesise of rna
Rna is synthesised axxording to the instructin of dna
Then messenger rna leaves nuckeus to tbe ribosome
Then it attaches itself to the ribosome
Ribosome atcs as workbench.
Rna contains info of codes ft the synsis if amini acid
Genetic infrmation trabalated into d primary structure of specidfojc progein
Eaxh amino acid is bo ded to d enxt and as a resultm polypeptides is formed n ready to release to the cytoplasm
PRODUCTION OF EXTRACELLUKAR ENZYMES
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