Control of Gene Expression Chapter 15.1 AQA Biology 2.0 / 5 based on 1 rating ? BiologyDNA, genetics and evolutionA2/A-levelAQA Created by: Laura HugginsCreated on: 08-04-13 10:05 What is a totipotent cell? A cell that can mature into any body cell. 1 of 5 How does preventing transcription prevent genes expressing themselves? By preventing the production of mRNA 2 of 5 When could mRNA be broken down to prevent gene expression Before translation. 3 of 5 Name the few totipotent cells in mature animals Adult Stem cells 4 of 5 How does the distribution of totipotent cells differ between plants and animals? In humans, there are only a few cells that are totiotent. There are much more totipotent cells in plants. 5 of 5
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