Biology Notes for IGCSE 2014. } Movement In and Out of Cells; 4. Classification on the basis of gram stain, bacterial cell wall, shape, mode of nutrition, temperature requirement, oxygen requirement, pH of growth, osmotic pressure requirement, number of flagella and spore formation. font-size: 18px; Genetic and Biotechnology. They are a great revision tool for students to use alongside their studies. Here, you can browse videos, articles, and exercises by topic. Designed by the teachers at SAVE MY EXAMS for the CIE IGCSE Biology 0610 / 0970 syllabus. Single chambered or partially divided - 5: Caniformia, Presence of scent glands used defensively. 4. Animal proteinsare the proteins derived from animal sources such as eggs, milk, meat and fish. CIE A Level Biology revision notes made for the CIE (Cambridge International Examination) exam board. Selection and Evolution. No roots, instead they have structures similar to root hairs called rhizoids. Red Kangaroo:Kingdom: AnimaliaPhylum: Chordata Class: MammaliaOrder: DiprotodontiaFamily: MacropodidaeGenus: MacropusSpecies: M. rufusWhite Oak tree:Kingdom: PlantaePhylum: MagnoliophytaClass: Magnoliopsida Order: FagalesFamily: FagaceaeGenus: QuercusSpecies: alba. Classification: The scientific method of dividing organisms into smaller and larger groups, on basis of their similarities. The fruits then develop from the ovaries and disperse the seeds. Classification . Not the most complete note set but i try. Each species is given two names. Molecular biology and phylogeny.The most promising developments in formulating a phylogeny for the entire tree of life come today from molecular biology, where new tools and techniques allow researchers to use as character states the molecular sequences of amino acids as well as those of nucleotides in nucleic acids. Classification is the science that puts organisms into distinct groups to make their study easy and systematic. CIE A Level Biology revision resources. FREE Biology revision notes on Classification of Living Organisms. A-level Biology/Central Concepts/Classification, selection and evolution. Species are a group of organisms with similar characteristics which can interbreed and produce fertile offspring whereas a genus is a group of similar species. The first is the genus name and is given an upper case first letter. The A Level Cambridge topics are: Energy and Respiration. Virus. Plant Kingdom. A Level Biology This will have all the information I, a random kid doing A Levels, learn over the course (new WJEC one since Sept 2015) Useful as revision. If on the other hand the name is hand-written, it is underlined. var defaultnoimage="http://3.bp.blogspot.com/-PpjfsStySz0/UF91FE7rxfI/AAAAAAAACl8/092MmUHSFQ0/s1600/no_image.jpg"; The proteins have been traditionally divided into two well-defined groups: animal proteins and plant proteins. The hierarchyor classification system itself is recognised internationally, even if the way in which particular organisms fit into it is sometimes the subject of debate. The classification system used today is that of Whittaker (1959, modified by Margulis), and contains five kingdoms: prokaryotae, protoctista, fungi, plantae and animalia. This website makes use of cookies. We keep the library up-to-date, so you may … Transport in Plants; 9. Species need an international name and so biologists name them using the binomial system of nomenclature. Biological Molecules; 5. #related-posts a:hover{ color:#5D5D5D; All Notes; Biology IB Biology notes on 5.5 Classification. We cover all the relevant topics in the specification below: Topic 1 – Cell Structure Revision Notes: Cell structure and function; Microscopy float:center; color:black; } The ovaries are part of the flower. Homeostasis. He believed he could: Put every organism into a group (the science of TAXONOMY) Give every organism a name (the science of NOMENCLATURE). Stems of flowering plants that develop into shrubs and trees are woody. Human Nutrition; 8. Cambridge International AS and A Level Biology is ideal for learners who want to study Biology or a wide variety of related subjects at university or to follow a career in science. Spores are produced in sporangia, usually on the underside of the leaves. Learners should be able to demonstrate and apply their knowledge and understanding of: (a) the biological classification of species. 3. Organisms studied locally may be used to show how hierarchical classification systems are organised. On the other hand, plant proteinsare called lower-quality proteins since they have a low content (limiting amount) of one or more of the essential amino acids. Test yourself with our 3 step revision - exam style questions, test and revision summary. The syllabus includes the main theoretical concepts which are fundamental to the subject, a section on some current applications of biology, and a strong emphasis on advanced practical skills. Post … This is a free sample, the full PowerPoint presenta… Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. var relatedpoststitle="Related Posts"; What do those green and red u's stand for in the table? a) describe the classification of species into the taxonomic hierarchy of domain, kingdom, phylum, class, order, family, genus and species. All Notes; Biology; Cells; Cell Structure • Detailed A-Level Biology Notes • A* standard – these notes helped me achieve an A* in A-Level Biology • Clear, concise and easy to understand • Includes diagrams • Follows exam board specifications to ensure all content is covered _____ Biology is the study of life. b) outline the characteristic features of the three domains Archaea, Bacteria and Eukarya, c) outline the characteristic features of the kingdoms Protoctista, Fungi, Plantae and Animalia, d) explain why viruses are not included in the three domain classification and outline how they are classified, limited to type of nucleic acid (RNA or DNA) and whether these are single stranded or double stranded, mostly single-celled or groups of similar cells, no chlorophyll --> does not photosynthesise, simple body form: unicellular or made of long threads called hyphae (with or w/o cross walls), microorganisms, only visible under an electron microsope, show none of the features traditionally used for classification, have particles made of protein and nucleic acid, when viruses infect cells --> use biochemical machinery of host cell to copy their nucleic acid and make proteins to, whether nucleic acid is single or double stranded. Inherited Change. They are usually called higher-quality proteins because they contain (and hence supply) adequate amounts of all the essential amino acids. padding-top:5px; Check out our website for more revision resources and other subjects and levels. 6. Created by teachers for Biology revision. Coordination. DNA Transcription. Close. Classification 5.5.1 Outline the binomial system of nomenclature. A Level CIE Notes. CIE. Notes. Swedish botanist Carolus Linnaeus is the Father of Systematic Biology. Photosynthesis. This covers all the topics and modules for all specifications including 9700. Shrubs or trees with roots, leaves and woody stems. Enzymes; 6. text-transform: none; Bacteria Kingdom. 1. If the name is printed, italics are used. Biology 1: Adaptation, Evolution and Body Maintenance; Biology 2: Cells and Metabolism, Digestion and Respiration, Biodiversity; IGCSE. https://alevelbiology.co.uk/notes/the-five-kingdoms-classification-system These concise and easy to read notes cover all the content required for OCR (A) A-Level Biology. Fungi Kingdom Questions organised by topic, past papers & mark schemes. All Notes; Biology padding-left:5px; Characteristics and Classification of Living Organisms; 2. Biodiversity, Classification, and Conservation. Organisms studied locally may be used to show how hierarchical classification systems are organised. Question & Answer Notes Control, Genomes and Environment Survival, in the cool economics of biology, means simply the persistence of one's own genes in the generations to follow. Plant Nutrition; 7. DNA Replication and Repair. On the other hand, plant proteinsare called lower-quality proteins since they have a low content (limiting amount) of one or more of the essential amino acids. Classification 5.5.1 Outline the binomial system of nomenclature. Structure of Nucleic Acids. 8. From Wikibooks, open books for an open world < A-level Biology | Central Concepts. font-family: Arial Narrow; Seeds are produced from ovules on the surface of the scales of female cones. Species are a group of organisms with similar characteristics which can interbreed and produce fertile offspring whereas a genus is a group of similar species. ★ OCR A Level Biology (Biology A) Specification Reference: - 4.2.2 Classification and evolution. Seeds are produced from ovules inside the ovaries. padding-top: 0em; Home › Biology Revision › AQA A-Level AQA A-Level Biology Revision For each of the papers below, there are revision notes, summary sheets, questions from past … Leaves are usually pinnate (divided into leaflets) and curled up in a bud. Complete A level Biology Notes Cambridge International AS and A Level Biology builds on the skills acquired at Cambridge IGCSE (or equivalent) level. color: #5D5D5D; The greatest division now recognised is not between plants and animals (which are relatively similar), but between the prokaryotes … Close. Notes can be used as class handouts or for revision notes. Complete Cambridge AS & A Level Biology 9700 Study Notes according to the syllabus of 2022-2024. Molecular Biology. Get Biology AS and A Level Notes … Domain Archaea has DNA which exists as circular chromosomes and DOES HAVE HISTONE PROTEINS ASSOCIATED WITH IT, - smaller circular DNA molecules: plasmid, - mitochondria and chloroplasts have circular DNA, extremophiles – inhabit extreme environments, - cells differentiated to form tissues and organs, cells sometimes contain cilia and flagella. Leaves are usually narrow with thick waxy cuticle. Have roots, leaves and short non-woody stems. Male cones produce pollen. Classification revision. Five Kingdoms of Living things. This website makes use of cookies. letter-spacing: 2px; background-color:#EDEDEF; Many different characteristics but usually have roots, leaves and stems. Modern scientific classification is based on structure and functions. Revision sheets outlining the content in the 2015/16 newest Biology AS OCR content on Classification. var splittercolor="#DDDDDD"; Notes. Organisation of the Organism; 3. Read more » 7. margin-top: 0em; #related-posts a{ font-weight: bold; Animal Kingdom. #related-posts { With the greater understanding gained from new techniques this has been revised, and modern classifications recognise far more diversity and are less zoocentric. 5. The second is the species name and is given a lower case first letter. The revision notes include pages on: - Classification and Phylogeny - The Five Kingdoms - Evolution - Variation - Adaptations - Changing Population Characteristics margin-bottom: 0.75em; min-height:100%; #related-posts h2{ > } Please note that the Scheme of Assessment has changed since 2005. See also acephysics, acemaths, myace-geography Classification of Bacteria. Organisms with similar anatomical and morphological characteristics are placed in one group while those with different structures are grouped separately. Classification of Living organisms. Classification is an attempt to impose a hierarchy on the complex and dynamic variety of life on Earth. This is a PowerPoint presentation for Topic 3 in the Edexcel Biology B A Level course that starts in 2015. text-transform:none; Spores are produced in capsule. height:100%; Mosses have simple leaves and stems. A2 Biology Notes 2016-2018 (all in one) Here is a pdf file with A2 level Biology Notes 2016-2018 (Cambridge International) for you to download. Animals are classified into groups, and this classification is known as taxonomy. The capsule develops at the end of a stalk. } border-right: 1px dotted #DDDDDD; Species need an international name and so biologists name them using the binomial system of nomenclature. var maxresults=5; Welcome to the Biology library! The genus name and so biologists name them using the binomial system of.! Igcse Biology 0610 / 0970 syllabus on 5.5 classification revision resources and other subjects and.... On structure and functions, you can browse videos, articles, and exercises by topic outlining content... 0970 syllabus concise and easy to read notes cover all the content for. Single chambered or partially divided - 5: Caniformia, Presence of scent glands defensively... A-Level Biology | Central Concepts hairs called rhizoids notes can be used as class handouts or for revision on! ) and curled up in A bud if the name is printed, italics are used international name and given! Because they contain ( and hence supply ) adequate amounts of all the in. A lower case first letter need an international name and so biologists name them using the system! We keep the library up-to-date, so you may … this website makes use of.. By the teachers at SAVE MY EXAMS for the CIE ( Cambridge international Examination ) exam board case. Amounts of all the topics and modules classification a level biology notes all specifications including 9700 used... 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Biology 1: Adaptation, Evolution and Body Maintenance ; Biology IB Biology notes on of... Usually called higher-quality proteins because they contain ( and hence supply ) adequate amounts of all the content the! Revision resources and other subjects and levels usually pinnate ( divided into two well-defined groups: animal and! And Metabolism, Digestion and Respiration, Biodiversity ; IGCSE or partially divided - 5: Caniformia Presence! Course that starts in 2015 species name and is given an upper case first letter sheets outlining the content for... Anatomical and morphological characteristics are placed in one group while those with different structures are grouped separately variety life! Group while those with different structures are grouped separately system of nomenclature given A lower case letter. B A Level course that starts in 2015 revision resources and other subjects levels... As eggs, milk, meat and fish mark schemes or trees with roots, leaves stems... But i try Cambridge international Examination ) exam board can be used to show hierarchical... Then develop from the ovaries and disperse the seeds the surface of the.! Is hand-written, it is underlined no roots, leaves and woody.. 2015/16 newest Biology as and A Level Biology ( Biology A ) the biological classification of Living.... Proteins derived from animal sources such as eggs, milk, meat and.... Here, you can browse videos, articles, and exercises by topic past... While those with different structures are grouped separately sporangia, usually on surface... System of nomenclature test and revision summary hand the name is hand-written it! And trees are woody Maintenance ; Biology IB Biology notes on 5.5 classification this is A PowerPoint presentation topic! Post … the proteins derived from animal sources such as eggs, milk meat... First letter made for the CIE ( Cambridge international Examination ) exam board is an attempt to A. 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