biology

Created by: Narmitha13
Created on: 13-03-20 12:24

Transcription process

Transcription is the process by which a section of DNA acts as a template for the creation of a complementary mRNA strand. mRNA is needed for the creation of a polypeptide. An enzyme called DNA helicase binds to a complementary start codon on the DNA

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Translation process

A. consists of initiation, elongation and termination; B. mRNA is used as a template / guide; C. mRNA translated in a 5' to 3' direction; D. binding of ribosome to mRNA; E. small sub-unit then large; F. first / initiator tRNA binds to start codon / t

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diffusion

grw

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osmosis

gewG

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co transport

EGRT

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active transport

RGRE