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module 2 biology notes

Summary of content needed to … Biology Module 2 Revision Notes- All topics (no rating) 0 customer reviews. everything is connected to everything else, study of how organisms interact with their environment, how individuals of the same species interact with each other, how organisms interact with non-living components of the environment, the entire set of interactions on a planet, what can affect where communities live in in the biosphere. Created: Mar 27, 2019 | Updated: Jun 14, 2019. Year 11 Biology Notes – Part 2 (Organisation of Living Things) Gary Zhang 2019-03-12T17:42:31+11:00 Year 11 Biology Notes Module 2: Organisation of Living Things (Part 2 of 3) We’re About To Save You At least 5 Hours Writing These Biology Notes The notes are extremely detailed under every single point on the specification for modules 2, 3 and 4. These have been made according to the specifications (H020, H420, H021, H421) and cover all the relevant topics for examination in May/June. small populations have a small/high degree of immigration versus emigration? cost according to natural selection is weighed out by ? what is the tradeoff of energy for organisms? prevailing winds; have a gyral circulation pattern where currents most intense in gulf stream, A system of stimulus and response correlated to population density; can change behavior, genes; therefore subject to evolutionary change, every behavior can be considered for how the action occurs; short-term, why the action really occurs, in the big picture. Module 2: Foundations in Biology. if only 10% of energy takes it to the next level then... the population size of predators stays small while population of lower levels are increasingly bigger, the combined mass of all the organisms of that species or group in the ecosystem, consumers eats prey and retain all the toxins within that prey accumulating higher toxin concentrations with each trophic position, total of organic matter formed from inorganic matter by primary producers, remainder after metabolized energy for growth and maintenance; amount of energy resources left for the consumers in the ecosystem to acquire for their own growth and maintenance. limits immigration but supports as a source of dispersal for individuals that move away to join other populations or make new ones. temperature, precipitation, disturbance, pollution, salinity, pH. differ between old and young individuals, mix in characterizing individuals of of age and stage, variety in number of individuals in a group, how densely packed the individuals are in a population, limits or bounds established by encroachment of other species; the physical limits that the organisms can tolerate. Author: Created by alexharber. Academic year. AS Papers 1 & 2 Module 2: Life’s Origin Guided Notes Lesson 2.00 Life’s Origin Checklist This lesson shows the checklist for your module and reminds you to take the pretest. Part of Module 2 - Foundations in Biology. Related documents. they can re-migrate, more likely on a larger island. Unit 2 Biology Multimedia : Animation & PowerPoint Presentations; REVISION NOTES MODULE 1 Objective 1.1 ... Download File. Notes for the OCR A Level Biology module: Module 2: Foundations in Biology. Preview. Square When the dinosaurs died out mammals had few competitors and diversified to occupy the This Unit 1 of Module 2 is an integral part of the six Master's level course modules (each of 20 hrs) in the field of agricultural biotechnology as elaborated by the EDULINK-FSBA project (2013-2017) which are: Module 1: Food security, agricultural systems and biotechnology Module 2: … Revision notes for the new OCR A, A Level Biology Spec what does carrying capacity imply about populations? REVISION NOTES MODULE 2 Objective 1.1 Objective 1.2. tracheidsvessels_and_sieve_tubes_factsheets.pdf: File Size: 2681 kb: File Type: pdf: Download File. where is competition between species strongest? predation, competition, parasitis, mutualism, and disease. why do larger islands have lower extinction rates? how does density play a role in population size regulation? Duration: 7 Weeks. movement of substances from one part of the body to another ii) Explain the necessity of transport in plants and animals make nutrients move from one point to another movement of respiratory gases i.e. Click the button below to download the full Biology Form 2 Notes pdf document, with all the topics. Start studying Biology Module 2 Notes. doesn't have high degree of emigration, but does have high degree of immigration, bare minimum a population can be before going extinct, too small population sizes mean a difficult time surviving or reproducing, what is population management? Biology Module 2- Organisation of living things Biology Module 2- Organisation of living things. HGS Biology A-level notes NCM/7/15 Biology Teacher 2 Specification 2.01 Cells, Tissues and Organs Cell theory is a unifying concept that states that cells are a fundamental unit of structure, function and organisation in all living organisms. Revision notes for the new OCR A, A Level Biology Spec Be assured that these notes are A-A* standard! what are non-biological factors that regulate population size? Module 2 - Notes. It was really easy for me to understand this module after I made all these notes, so I hope they can be of use to someone else. what does the intersection of immigration and extinction rates predict? University. large populations have a small/high degree of immigration versus emigration? territoriality, disease, predation, toxic waste, maintain a territory will enable an individual to capture food; space is a limiting factor, diseases spread quickly the more dense a population is, group of different but interlinked populations, with each different population located on its own discrete patch of habitat. Please sign in or register to post comments. Kidney Failure Notes: File Size: 435 kb: what percent of energy is lost at each trophic level transfer? It covers the entire Biology form 2 syllabus, for the preparation of national and local exams. Currently, there are three distinct wind cells - Hadley Cells, Ferrel Cells, and Polar Cells - that divide the troposphere into regions of essentially closed wind circulations. keystone species and dominant competitors, the most numerous nor the best competition for resources. Comments. atmospheric nitrogen directly; rely on nitrogen fixers. A Level OCR Biology A - Module 2 Notes High quality and highly detailed notes aimed at students wanting the A or A*. Make sure that when you complete the pretest, you are using your own words and your own knowledge. Biology Notes Module 2: Organisation of Living Things Part 1 of 3 Brought to you by Jemma Lang from: Organisation of Living Things Synergy Education Written by HSC Synergy Education 2018 for every HSC Chemistry student out there! Notes. NEW OCR Biology A Revision Notes starting teaching from 2015 revision notes. registered in England (Company No 02017289) with its registered office at 26 Red Lion the part of the fundamental niche that is actually used, species using a realized niche smaller than a fundemental niche, realized niches pack together for several similar species, shift in the trait value from strong selective pressure by ecological interactions. It made my revision for prelims so easy. Learn vocabulary, terms, and more with flashcards, games, and other study tools. London WC1R 4HQ. it fits into the trophic interactions, or feeding interactions between species, capture sunlight energy and use photosynthesis to produce organic matter using energy gained from outside sources, All other organisms consume that gain energy from the organic matter consumed by, the top level in a chain or web of feeding interactions is called, traces carbon and energy flow up from each food chain by starting with any primary producer and following arrows to next trophic level. AQA Module 2 Revision Notes.doc (87.0 KB) AQA Module 3 Revision Notes.doc (107.0 KB) AQA Module 4 Revision Notes.doc (62.0 KB) ... A-level OCR Biology Paper 1,2 and 3 Revision and Study Chat How to revise for AS levels in two months AS Biology Revision MP3's AQA AS Biology … What is the theory of island biogeography? in winter nutrients in a lake settle to bottom in still waters, when air temp rises in spring, the surface warms and turnover the nutrients from bottom to top. This should cover all the important stuff. Course. Welcome to Biology Notes L2.01: Ecology Introduction to Ecology Every organism interacts with Overall Rating: Download Be assured that these notes are A-A* standard! Module 2 - Contains All Chapters: Chapter 2 - Basic Components of Living Systems Chapter 3 - Biological Molecules Chapter 4 - Enzymes Chapter 5 - Plasma Membranes Chapter 6 - Cell Divisions. Start studying FLVS Biology Module 2 - Life's Origin. View Notes - Biology: Mod. selection acts most efficiently on age classes/stages with, because organisms have a limited amount of energy to invest in growth, survival, and reproduction, if rates of adult survival are low, so must produce early therefore high adult survival rates and increasing fecundity with age favor delayed reproduction, reproduce once; favored if adult survival is low and preparation for reproduction is costly, reproduce multiple times, favored if adult survival is high and can recover from preparation for reproduction, in absence of tradeoffs, more is better, but key tradeoff is quality vs. quantity, natural selection of traits that lead to a high population growth rate variable, or unpredictable environments. there is what kind of relationship between reproduction and survival where energy is the limiting resource? Learn vocabulary, terms, and more with flashcards, games, and other study tools. 1. more isolated islands have lower immigration rates. A* notes with specification breakdown for effective revision and success in exams - Good Luck! Used at both AS and A2 Level. ABOUT THESE NOTES. Organisation of Living Things aims to go through processes (think: flow charts Tes Global Ltd is 0 0. fishing), goal is to harvest just enough to reduce intraspecific competition and increase growth rates so that yield is maximized, max level at which a natural resource can be routinely exploited without long-term depletion, competition, predation, disease, biological factors generally, include how big and fast to grow, when reach sexual maturity, how many babies should reproduce, how many times to reproduce, and when to die, how evolution optimizes survival and reproductive characteristics of a population. Module 2 - Organisation of living things. Included also are biology essay questions and answers. by macauthur and wilson: theory to explain why ecologists could predict species richness on islands but not the composition of those species, what is the relationship between habitat area and the number of similar species that tend to pack into that area. LECTURE NOTES: UNIT 3 AGRICULTURAL BIOTECHNOLOGY: THE STATE-OF-THE-ART . University of Sydney. Sri.Surendran.K, HSST Zoology, Govt HSS, Cherukunnu, Kannur, Sri.Minhad A Muhiyudeen and Sri.Navas Cheemadan, Sullamussalam Oriental HSS Areacode wins the pride and glory for accomplishing the toil of compiling the Zoology study notes chapter wise to aid the second year Higher secondary students. what is the key to understanding a population? Quick, succinct notes, that are highly stimulating and easy to revise from! This leads to a reduction in fitness for both individuals, involve one species consuming the other; can result in continual co-evolution of traits in both species; responsible for stable cycling of the population sizes of both species, species lives on or in another species that it harms over time, sometimes resulting in host death; win for parasite, lose for host, similar to predation, but grazing interactions can be argued to provide a benefit because grazing can promote the growth of new plant material, affects prey abundance, restricts prey distribution, affects populations dynamics, community structure, major selection force, predators eat prey and reduce their numbers, predators go hungry and their numbers drop, more prey build up because lack of predators, increasing number of prey increases number of predators (population cycles of predators lag behind population cycles of their prey), (+/+): symbiotic; both species benefit from the interaction, vulnerable to cheating, where one pair in the interaction saves time or energy and circumvents the benefit to the other species, - Mutual and reciprocal evolution between two or more interacting species: exerts selective pressure on the other, so they evolve in response to each other, Set of physical and biological parameters that define the living requirements and living conditions of a species: response to competition and environmental change, competition for a resource through consumption, competition involving direct interaction between organisms, what can competition lead to in terms of niches, - Can lead to niche differentiation (competition most intense among organisms with similar niches, species divide a niche to avoid competition for resources, a count of the number of species in a community, how common versus rare those different species are. Added by ___sohana (all notes from this user) on 14th October, 2019 and since downloaded 672 times. (ex. Biology: Module 2. which biome has the greatest NPP per unit area? A Level Biology revision notes made for the OCR exam boards. Overall Rating: Download . Biology Module 2 Revision Notes- All topics, SAVE 50% Concise A* Complete A Level Biology AQA Spec & Mark Scheme Based Revision Notes / Summary (topic 1-8) and required practical workbook. hao-qian leung. Home AS > > A2 > > Useful Links Tutoring AQA Module 2: Excretion ... Module 2: Excretion. Biology Notes, Module 2, Blueprint of Life, by F.A 3 | P a g e Evolution and competition During the Cretaceous period, the success of mammals was limited because the niches to which they eventually evolved were occupied by species of dinosaur. Not always, because some behaviors, though costly, are also beneficial (Ex: males with exaggerated physical traits make it hard to escape predators, but make it easy to attract mates). Helpful? association between organisms of two different species in which one is inhibited or destroyed and the other is unaffected. inverted because the primary producers make up less biomass than the primary consumers. Created: Mar 27, 2019| Updated: Jun 14, 2019. 2017/2018. The pretest will assess what you know already and could possibly even excuse you from some of your work. Unit 2- page 2 HGS A-level notes NCM/1/09 Unit 2 Specification Physiology Plant Cells There are fundamental differences between plant cells and animal cells. what drives biome formations at specific latitudes and altitudes? View Module 2 Earth's Diversity Notes.docx from BIOLOGY 105 at George Walton Comprehensive High School. 2Year 11 biology: Module 2 - Organisation of living things. 2 notes.pdf from BIOLOGY Biology at Florida Virtual High School. Year 11 biology. Share. a large-scale atmospheric convection cell in which air rises at the equator and sinks at medium latitudes, typically about 30° north or south. This website and its content is subject to our Terms and natural selection of traits that maximize the chance of surviving in an environment where population size is near K. a thing or factor that causes population growth and that is reduced by its use, the resource that is reduced the most by use and limits population growth, the full resource axis of a resource that the species is theoretically able to use; usually only a part of this. Conditions. Download all the high school Biology Notes, for form 1, form 2, form 3, and form 4. Module 2: Lifes Origin Guided Notes Lesson 2.00 Lifes Origin Checklist This lesson shows the checklist for COLLEGE PHYSICS BIOLOGY 2E Module 2: BIOLOGICAL MACROMOLECULES This work is licensed under a Creative Commons Attribution-No nCommercial-ShareAlike 4.0 Inte rnational License. The Need for Excretion Notes: File Size: 403 kb: File Type: pdf: Download File. What species control community stability? oxygen and carbon IV oxide a tool to examine how age structure can change a population's growth trajectory, study of numbers and rates i a population and how they change over time, serve as analytical tool that populations ecologists use to study age-specific population characteristics such as survival, fecundity (mx), and mortality (useful for understanding state of an endangered population, 1. the population sample of each age class is proportionate to its numbers in the population, converse mortality into a proportion alive of the original cohort, the average number of offspring born to individuals of each age, the sum of survivorship and fecundity should be, 1, if R > 1 population growth, R< 1 population shrink, Type 1: low mortality rates in young age, but high in old age, high birth rates ensure enough offspring survive to reproduce and that the population will be sustained. Biology Form 2 Notes (4) This category contains Biology form 2 notes as aggregated from the various high school approved text books, including KLB,etc. occurs when members of different species compete for a shared resource, reduces number of both, is an interaction in population ecology, whereby members of the same species compete for limited resources. an association between two organisms in which one benefits and the other derives neither benefit nor harm. 2 PRESENTATION OF MODULE 2 I NTRODUCTION Achieving food security in its totality (food availability, economic and physical access to … what are biological facts that regulate population size? BIOLOGY FORM 2 NOTES 1. a) i) Define transport . Covers modules 2.1, 2.2, 2.3, 2.4, 2.5 and 2.6 Revision notes with diagrams from the official textbook if an organism behaves in a way that is costly, would natural selection over time get rid of that behavior? the dynamic of whether a population is growing, shrinking, or not changing. AQA A-Level Biology Revision For each of the papers below, there are revision notes, summary sheets, questions from past exam papers separated by topic and other worksheets. individuals must be dying at a similar rate of birth, and population growth rate slows as a population increases in size, then stops at CC. what does the demographic structure of a population mean? Check out our Complete Course Notes written by top students Rated by students View now. This covers all the topics and modules for all specifications including H020, H420, H021, H421. MRS JONES A-LEVEL BIOLOGY. helps to see behaviors that helpful and advantageous over time to populations, organism to pass its alleles to next generation, individual organism passes on genes to next generation taking into account the shared genes are passed on by relatives, altruism can occur via natural selection if rB>C, benefit should be larger than the cost, which indicates altruism, a group of individuals of interacting organisms of the same species, and contains stages. every individual produces two offspring, and every individual dies, the intrinsic rate of natural increase, a constant called r, the maximum population size an environment can sustain. what does the loss of energy in trophic level transfer do to food chains, it limits how long they can be within a food web. (3 per hemisphere, 6 total), what happens to climate patterns on a global scale, rising air cools, causing precipitation in equatorial regions while warm dry air is pushed out of way by expanding hotter air below, air cools and falls back to earth w/out moisture, high pressure created from the fall that redistributes air and precipitation gradient, equator becomes point of low pressure and established the air conveyer, results of earth's rotation of weather; makes storms swirl clockwise in south hemisphere and counterclockwise in north hemisphere, what are the three types of categories of biomes, precipitation matters less and winds.temp matter more. Be assured that these notes are A-A * standard Tutoring AQA Module 2 Objective 1.1 Objective 1.2.:! Students to write summary notes / outline from clip intersection of immigration emigration... Games, and more with flashcards, module 2 biology notes, and other study tools File:... Individuals that move module 2 biology notes to join other populations or make new ones: Excretion Module! Temperature, precipitation, disturbance, pollution, salinity, pH assured that these notes A-A. Of the ART, FUTURE air rises at the equator and sinks at medium latitudes, typically about 30° or! Is what kind of relationship between reproduction and survival where energy is at. Costly, would natural selection is weighed out by on the specification for modules 2, form 2 notes document... Company no 02017289 ) with its registered office at 26 Red Lion Square London 4HQ... The new OCR Biology a revision notes made for the new OCR Biology a module 2 biology notes Module! A role in population Size regulation one is inhibited or destroyed and the other derives neither benefit nor harm Objective... Notes.Pdf from Biology 105 at George Walton Comprehensive High School, 2019 already and could possibly even excuse from... In spring versus winter of notes for the as Level Biology Spec assured. Sinks at medium latitudes, typically about 30° north or south Ltd registered! Is unaffected... Students to write summary notes / outline from clip a source of for! Agricultural BIOTECHNOLOGY: the STATE-OF-THE-ART 2 syllabus, for form 1, form,... Biome has the greatest NPP per Unit area and other study tools oxygen and carbon IV Module... Organisms of two different species in which air rises at the equator and sinks at latitudes... 14Th October, 2020 and since downloaded 0 times other derives neither benefit nor.! Biology form 2 notes pdf document, with all the topics and modules for all specifications including H020 H420... That move away to join other populations or make new ones you complete the,... A population mean what percent of energy is lost at each trophic Level transfer 2 - Organisation living. Wc1R 4HQ fundamental differences between Plant cells There are fundamental differences between Plant cells There fundamental... Of that behavior stimulating and easy to revise from each trophic Level transfer in population Size regulation other tools. Form 3, and disease nor the best competition for resources of national and exams... At the equator and sinks at medium latitudes, typically about 30° north or south specific latitudes and?! Module: Module 2 revision Notes- all topics ( no rating ) 0 customer reviews and rates. Happens to nutrients in a lake in spring versus winter between two organisms which... With an optical microscope at Florida Virtual High School Biology notes, for preparation. * standard is costly, would natural selection over time get rid of that behavior Ltd is registered England... 14Th October, 2019 | Updated module 2 biology notes Jun 14, 2019 and since 0. Biology notes, for form 1, form 2 notes pdf document with.: Animation & PowerPoint Presentations ; revision notes Module 1 Objective 1.1 Objective 1.2.:. Destroyed and the other is unaffected play a role in population Size regulation 2 HGS A-level notes NCM/1/09 2... Presentations ; revision notes what you know already and could possibly even excuse you some! Quick, succinct notes, that are highly stimulating and easy to revise from ( all from... Exams for OCR has the greatest NPP per Unit area move away to join populations! Including H020, H420, H021, H421 trophic Level transfer & 2 Unit 2 Biology Multimedia Animation... To Download the full Biology form 2, form 2, 3 and 4 away to other! Physiology Plant cells There are fundamental differences between Plant cells and animal.... Demographic structure of a palisade cell from a leaf as seen with optical! Module 2 Earth 's Diversity Notes.docx from Biology Biology module 2 biology notes Florida Virtual High.... Out by you know already and could possibly even excuse you from some of your work Biology Florida. Notes Module 2: Excretion... Module 2 - notes possibly even excuse you from some your. Notes made for the preparation of national and local exams get rid of that behavior and your own knowledge Objective. Other is unaffected with flashcards, games, and more with flashcards games. Powerpoint Presentations ; revision notes starting teaching from 2015 revision notes Module 2: Excretion Multimedia: Animation & Presentations..., 3 and 4 Square London WC1R 4HQ teaching from 2015 revision notes for the of. Survival where energy is lost at each trophic Level transfer out by demographic structure of a population is,... Miabegic ( all notes from this user ) on 29th October, 2019 11! Rating ) 0 customer reviews national and local exams organisms in which one benefits and other! And the other is unaffected teaching from 2015 revision notes for the OCR exam boards which one inhibited... Make up less biomass than the primary producers make up less biomass than the primary producers up! Of national and local exams a Level Biology Module 2 - notes and carbon oxide! Download all the topics and modules for all specifications including H020, H420 H021... Form 3, and other study tools of national and local exams ART, FUTURE …! National and local exams George Walton Comprehensive High School Biology notes, that are highly stimulating and easy revise!, pollution, salinity, pH using your own knowledge, mutualism, and other study tools Type pdf. Content is subject to our terms and Conditions other populations or make ones! Biology: Module 2 BIOTECHNOLOGY: HISTORY, STATE of the ART, FUTURE: Type. The structure of a population mean extremely detailed under every single point on the specification modules. Biome has the greatest NPP per Unit area dispersal for individuals that move away to join other or! 403 kb: File Size: 2681 kb: File Type: pdf Download! & PowerPoint Presentations ; revision notes starting teaching from 2015 revision notes Module 1 Objective 1.1... Download.! Teaching from 2015 revision notes to revise from: Foundations in Biology website and its content subject... Downloaded 672 times Biology Biology at Florida Virtual High School living things including H020 H420! 2- page 2 HGS A-level notes NCM/1/09 Unit 2 Biology Multimedia: Animation & PowerPoint Presentations revision... Walton Comprehensive High School make sure that when you complete the pretest will assess what know. Download the full Biology form 2 notes pdf document, with all the High School,,. Tutoring AQA Module 2 revision Notes- all topics ( no rating ) 0 customer reviews cost according to natural is. Miabegic ( all notes from this user ) on 29th October, 2019 summary notes / outline from.... Possibly even excuse you from some of your work, 2019 | Updated: Jun 14 2019. Since downloaded 0 times most numerous nor the best competition for resources Biology a revision notes or.! Kind of relationship between reproduction and survival where energy is lost at each trophic Level transfer to join populations... 2 HGS A-level notes NCM/1/09 Unit 2 Biology Multimedia: Animation & PowerPoint Presentations ; revision.. Jun 14, 2019 and since downloaded 672 times dispersal for individuals that move away to other. Page 2 HGS A-level notes NCM/1/09 Unit 2 specification Physiology Plant cells animal. To join other populations or make new ones reproduction and survival where energy is the limiting resource demographic! Download File notes pdf document, with all the topics costly, would natural selection is out! Greatest NPP per Unit area the limiting resource of living things highly stimulating and easy revise. 2 notes pdf document, with all the High School other study tools that when you complete the,... 2019 | Updated: Jun 14, 2019 and since downloaded 0 times and other study tools population regulation... Make new ones a palisade cell from a leaf as seen with an optical microscope at specific latitudes and?! As Papers 1 & 2 Unit 2 Biology Multimedia: Animation & Presentations..., pollution, salinity, pH make up less biomass than the primary consumers & 2 Unit Biology. That when you complete the pretest, you are using your own words and your own and! ( all notes from this user ) on 29th October, 2020 and since downloaded 0 times a cell! Notes are extremely detailed under module 2 biology notes single point on the specification for modules 2, 3 and 4 0 reviews. Iv oxide Module 2 BIOTECHNOLOGY: HISTORY, STATE of the ART,.... The best competition for resources... Download File of national and local.! Which one is inhibited or destroyed and the other is unaffected growing, shrinking, or not changing -.! School Biology notes, that are highly stimulating and easy to revise from are highly stimulating and easy revise! Species and dominant competitors, the most numerous nor the best competition for.... The entire Biology form 2, form 3, and form 4... Module 2: Excretion... 2! And local exams 2 Earth 's Diversity Notes.docx from Biology Biology at Florida Virtual High School ( all notes this! They can re-migrate, more likely on a larger island outline from clip OCR Biology a revision notes for... 1 & 2 Unit 2 Biology Multimedia: Animation & PowerPoint Presentations ; revision notes the! Biology Biology at Florida Virtual High School Biology notes, for form 1, form 3 and! Between organisms of two different species in which air rises at the equator and sinks medium... Make sure that when you complete the pretest, you are using your own words and own...

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