Non-Coding DNA & Regulatory Genes It can be highly difficult to translate the [popover id="IBYOAu-X6ZA6x3aV" lave="genome"] of?complex organisms?into their?proteome Determining the prote...
Edexcel IGCSE Biology 復習筆記 2.8.1 The Requirement for Transport Systems Unicellular Organisms In order for any organism to function properly, it needs to?exchange substances,?such as food...
Sequencing DNA to Determine Protein Sequences The?genome?of simpler organisms can be?used to obtain the proteome?(the sequences of the proteins) of the organism This information can be used ...
Tumour Development Cancers demonstrate how important it is that?cell division?is?precisely controlled, as cancers arise due to?uncontrolled mitosis Cancerous cells divide repeatedly and unco...
Edexcel IGCSE Biology 復習筆記 2.7.7 Practical: The Effect of Exercise on Breathing Practical: The Effect of Exercise on Breathing Exercise causes the?frequency of breathing to increase?in o...
The Characteristics of Benign & Malignant Tumours Tumours?are groups of abnormal cells that form lumps or growths They can start in any of the cells in our bodies Tumours?have different ...
RNA Interference RNA interference (RNAi) is a form of post-translational modification which occurs in the?cytoplasm RNAi is sequence-specific silencing of gene expression and therefore can b...
Edexcel IGCSE Biology 復習筆記 2.7.6 Smoking & the Human Gas Exchange System Smoking & the Gas Exchange System Smoking causes?chronic obstructive lung disease?(COPD), coronary heart ...
Epigenetics & Disease Inheritance of epigenetic modifications Epigenetic imprinting?is the?DNA methylation?of certain genes and it occurs during the formation of oocytes and sperm cells ...
