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The document outlines key topics in biology, including biological molecules, cell structure, reproduction, classification, energy processes, microbiology, genetics, and ecosystems. It covers essential concepts such as enzymes, cell division, natural selection, respiration, pathogens, gene technology, and homeostasis. Additionally, it addresses the impact of humans on ecosystems and the dynamics of energy transfer within them.

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17 views2 pages

Text

The document outlines key topics in biology, including biological molecules, cell structure, reproduction, classification, energy processes, microbiology, genetics, and ecosystems. It covers essential concepts such as enzymes, cell division, natural selection, respiration, pathogens, gene technology, and homeostasis. Additionally, it addresses the impact of humans on ecosystems and the dynamics of energy transfer within them.

Uploaded by

Sarah Daisy
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as TXT, PDF, TXT or read online on Scribd
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Biology

◦ 1: Biological molecules
◦ Carbohydrates
◦ Lipids
◦ Proteins
◦ DNA and protein synthesis
◦ Enzymes
◦ Inorganic ions
◦ Water
◦ 2: Cells, Viruses and Reproduction of living things
◦ Eukaryotic and prokaryotic cell structure and function
◦ Viruses
◦ Cell division in Eukaryotes
◦ Sexual reproduction in mammals
◦ Sexual reproduction in plants
◦ 3: Classification and Biodiversity
◦ Classification
◦ Natural selection
◦ Biodiversity
◦ 4: Exchange and Transport
◦ surface area to volume ratio
◦ Cell transport mechanisms (diffusion, osmosis etc…)
◦ Gas exchange
◦ Circulation
◦ Transport of gases in the blood
◦ Transfer of materials between the circulatory system and cells (tissue
fluid)
◦ Transport in plants
◦ 5:Energy for Biological Processes
◦ Aerobic respiration
◦ Glycolysis
◦ Link reaction and Krebs cycle
◦ Oxidative phosphorylation
◦ Anaerobic respiration
◦ Photosynthetic pigments
◦ Photosynthesis
◦ 6:Microbiology and Pathogens
◦ Microbial techniques
◦ Bacteria as pathogens
◦ Action of antibiotics
◦ Antibiotic resistance
◦ Other pathogenic agents ( malaria, influenza, stem rust fungus)
◦ Problems of controlling endemic diseases
◦ Response to infection
◦ 7: Modern Genetics
◦ Gene sequencing
◦ Factors affecting gene expression
◦ Stem cells
◦ Gene technology
◦ 8: Origins of genetic variation
◦ Origins of genetic variation
◦ Transfer of genetic information.
◦ Gene pools
◦ 9: Control Systems
◦ Homeostasis
◦ Chemical control in mammals
◦ Chemical control in plants
◦ Structure and function of the mammalian nervous system
◦ Nervous transmission
◦ Effects of drugs on the nervous system
◦ Detection of light my mammals
◦ Control of heart rate in mammals
◦ Osmoregulation and temperature regulation
◦ 10: Ecosystems
◦ The nature of ecosystems
◦ energy transfer through ecosystems
◦ Changes in ecosystems
◦ Human effects on ecosystems

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