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[DOC File]The Biology Staff Handbook - Weebly
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GCSE Biology. New Unit 2. Summary Notes B2.1 Cells and Cell Structures. Summary. All living things are made up of cells. The structures of different types of cells are related to their functions. To get into or out of cells, dissolved substances have to cross the cell membranes. Cells. Cells are the smallest unit of life. All living things are ...
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[DOC File]Unit 1 Biology
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Unit 1 Biology. Semester 1: Exam Revision ANSWERS. These questions supplement information but are NOT the only ones you need to know. Thoroughly revise notes, questions in your textbook, tests, Biozone and Outcome Tasks. Don’t forget interactive crosswords and podcasts, too. 1. What is the Cell Theory? What tool is used to observe cells?
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[DOC File]Biology – Module 3 – Life on Earth
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3 – Both names are italicised or underlined. The ranks or categories of genus and species have a special significance because they form the basis of the binomial system. In the binomial system, the nature of each kind of organism is described by two parts. Eg: Homo sapiens (humans) and Gorilla gorilla (gorilla).
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[DOCX File]Mr Tasker - Blog
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BIOLOGY UNIT B2 Topic 1 The building blocks of cells Revision Notes A cell is the smallets unit of life able to control its own activities, but it relies on the rest of the organism (if multicellular) or the surroundings (if unicellular) to provide it with raw materials i.e. nutrients and removal
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[DOC File]The Biology Staff Handbook - Weebly
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GCSE Biology. New Unit 1. Summary Notes B1.1 Keeping Healthy. B1.1.1 Diet and Exercise. Summary. A combination of a balanced diet and regular exercise is needed to help keep the body healthy. Healthy Diet. A healthy diet contains the right balance of the different …
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[DOCX File]igcserevisionnotessamuel | Just another WordPress.com site
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Biology Exam - Paper 6 Revision Notes . Enzyme activity lab: 2H. 2 O 2 (l) → 2H 2 O (l) + O 2 (g)This reaction can be catalysed by an enzyme (catalase) or by a non-biological catalyst (Manganese IV oxide) Put 3cm2 of hydrogen peroxide in a test tube. Add fresh potato strips and shake gently.
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[DOC File]WordPress.com
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3 compulsory structured questions. 2 compulsory essay questions. HINTS ON REVISING . Choose a topic. Check your syllabus* or notes to find out what you need to know in this topic. Read your notes. Read the textbook. Learn all the definitions and equations in the topic. Practice describing things (e.g. structures, systems and processes)
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[DOC File]5
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Structure and role of DNA and RNA Describe the basic structure of a mononucleotide and and how they bond to form DNA (including complementary base pairing) and RNA. Notes Revision Topic 3: Voice of the Genome k) Describe how totipotency can be demonstrated . practically …
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[DOC File]Viruses
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Prions also involved in the human form of the disease, vCJD (variant Creutzfeldt-Jakob Disease). In Ireland, we were exposed to contaminated beef in 1980-1990. Symptoms, which include loss of vision and speech, rapid mental deterioration and paralysis may take 10-20 years to develop. Advantages of viruses. Control of infections
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[DOC File]Human reproduction - Weebly
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3.5 weeks CNS begins to develop, heart forms and starts to beat, blood vessels form. 4 weeks Embryo 0.5 cm long. Arm and leg buds visible, umbilical cord (5-6mm) forms, tail visible. 5 weeks Embryo 1.25 cm long. All internal organs, i.e. liver, kidney, lungs and sex organs, have begun to form. 6 weeks Eyes visible, nose and ears forming, arms ...
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Biology form 3 revision notes