WebThe structure of a virus and how it infects a cell. Key points: A virus is an infectious particle that reproduces by "commandeering" a host cell and using its machinery to make more viruses. A virus is made up of a DNA or RNA genome inside a protein shell called a capsid. Some viruses have an external membrane envelope. Viruses are very diverse. WebWhat are communicable diseases? Diseases caused by pathogens that can be transmitted from one individual to another Define 'pathogens'. Microorganisms that cause disease Define 'health' A state of complete physical, mental, and social well-being Suggest three factors that affect health. Diet/Stress/life situations (eg.
Identifying Plant Diseases (GCSE Biology) - Study Mind
WebFor example, cystic fibrosis and polydactyly are two genetic disorders that can be inherited: Cystic fibrosis Cystic fibrosis is a genetic disorder of cell membranes It results in the body producing large amounts of thick, sticky mucus in the air passages Over time, this may damage the lungs and stop them from working properly Webweb edexcel gcse 9 1 history complete revision notes covering all the topics written in 2024 80 ... modification topic 5 health disease and the development of medicines gcse edexcel maths revision revisely - May 03 2024 web volume of a frustrum circle sectors areas and arc lengths volume of prisms hard circle hardwood lumber wood countertops
Identify Communicable Diseases Worksheet - EdPlace
WebDuring this lesson (non-communicable diseases) GCSE / High School students work through a variety of activities to develop their understanding of what is meant by a non-communicable disease and what a causal mechanism is. This is the 1st lesson from the GCSE biology B7: Non-communicable diseases topic. WebOrganisms that cause infectious diseases are called pathogens. There are different types of pathogens: bacteria, fungi, viruses and protists. Some diseases are communicable - they can be spread from organism to organism. Different pathogens spread in different ways. WebGCSE Biology random questions Cell structure Cell division Transport in cells Digestive system Heart and blood Health issues Plant tissues, organs and systems Communicable diseases Drugs Plant disease Photosynthesis Respiration Homeostasis Nervous system Hormones Reproduction Variation and Evolution Ecosystems Biodiversity Trophic levels … hardwood mall pa