Unit4 - Study guides, Class notes & Summaries

AQA A Level Biology Notes. A full set of comprehensive notes, summaries and diagrams covering Unit 4 - Genetic information, variation and relationships between organisms of the AQA A Level Biology specification. These notes helped me achieve an A* at A Level. I would highly recommend also purchasing the practice paper complete with exemplar answers to aid study. I offer 50% off on all bundle deals. Please check out my page.

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Which of the following statements reveals a cause of political organizing by evangelical Christians during the 20th century?  "We believe that we need to defend Americans who are fighting for equal rights."  “Republicans in Congress are determined to reinforce separation of church and state statutes.”  “We fear that consumerism will corrupt our children and destabilize American families.”  "Fewer than half of all Americans in the 1950s identified as members of a...

You are a lab technician working in the development department for a pharmaceutical company that develops and produces new drugs. The lab stores confidential information relating to drug development. It also stores personal and confidential information relating to volunteers who are used for drug trials. Your manager has asked you to produce a report evaluating the challenges in storing and communicating the range of information recorded and processed within the laboratory, comparing the syste...

This is the third assignment for unit 4, applied science (the new specification). I got a distinction for this assignment, It explains the method of making aspirin and purifying it.(plagiarism-free). Please message me if you have any doubts- happy to help!

IN THIS DOCOMENT EARNING A HAS BEEN COVERD SUCH AS Computational thinking skills A2 Uses of software applications A3 Features and characteristics of programming languages A report evaluating computational thinking skills and how the principles of software design and computer programming are applied to create effective, high-quality software applications A4 Constructs and techniques and their implementation in different languages A5 Principles of logic applied to program design ...

Alternative Splicing - Post-translational RNA modification process in which some exons are removed or joined in various combinations. Anticodon - Group of three bases on a tRNA molecule that are complementary to an mRNA codon Antiparallel - The opposite arrangement of the sugar-phosphate backbones in a DNA double helix. Bases of DNA - Adenine, Guanine, Cytosine, Thymine Bases of RNA - Adenine, Guanine, Cytosine, Uracil Central Dogma - DNA->transcription->RNA->translation->prote...

DNA - A complex molecule containing the genetic information that makes up the chromosomes. RNA - A single-stranded nucleic acid that passes along genetic messages Central Dogma - DNA->transcription->RNA->translation->protein Bases of DNA - Adenine, Guanine, Cytosine, Thymine Bases of RNA - Adenine, Guanine, Cytosine, Uracil Nucleotide - A building block of DNA, consisting of a five-carbon sugar covalently bonded to a nitrogenous base and a phosphate group. Nucleic Acid - DNA a...

DNA - A complex molecule containing the genetic information that makes up the chromosomes. RNA - A single-stranded nucleic acid that passes along genetic messages Central Dogma - DNA->transcription->RNA->translation->protein Bases of DNA - Adenine, Guanine, Cytosine, Thymine Bases of RNA - Adenine, Guanine, Cytosine, Uracil Nucleotide - A building block of DNA, consisting of a five-carbon sugar covalently bonded to a nitrogenous base and a phosphate group. Nucleic Acid - DNA a...

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