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AQA A-Level Biology
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Sample content (FREE TO VIEW)5 Lessons
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Biological Molecules10 Lessons
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Cells6 Lessons
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Organisms exchange substances with their environment5 Lessons
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Genetic information, variation and relationships between organisms7 Lessons
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Energy transfers in and between organisms4 Lessons
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Organisms respond to changes in their internal and external environments9 Lessons
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? Survival and response
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? Receptors
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? Control of Heart Rate
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⚡ Nerve Impulses
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? Synaptic Transmission
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?♂️ Skeletal muscles are stimulated to contract by nerves and act as effectors
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✋ Principles of homeostasis and negative feedback
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?️ Control of Blood Glucose Concentration
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⚖️ Control of blood water potential
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? Survival and response
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Genetics, populations, evolution and ecosystems4 Lessons
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The control of gene expression8 Lessons
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? Alteration of the sequence of bases in DNA can alter the structure of proteins
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? Most of a Cell's DNA is not Translated
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? Regulation of Transcription and Translation
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?⚕️ Gene expression and cancer
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? Using genome projects
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? Recombinant DNA Technology
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? Differences in DNA between individuals of the same species can be exploited for identification and diagnosis of heritable conditions
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?️♂️ Genetic Fingerprinting
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? Alteration of the sequence of bases in DNA can alter the structure of proteins
Section 1 of 9
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Sample content (FREE TO VIEW)
The A Level Biologist - Your Hub February 12, 2020
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