IB Biology Sub-topic D1.2 Definitions

This page contains our IB Biology definitions for sub-topic D1.2. By learning each one of these definitions, you will fully cover the content for IB Biology 'Further protein synthesis'.
anticodon

A base sequence complementary to a codon. Often found on tRNA, complementary to mRNA.

HL
conjugated protein

Proteins with prosthetic groups, often a heme group

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exon

A coding sequence

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intron

A non-coding sequence

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Lamarckism

The belief that acquired characteristics can be inherited

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post-transcriptional modification

The process of splicing exons and removing introns from an mRNA strand after transcription to form mature mRNA for translation

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