PE Revision – Powerpoint of whole specification 2012
... Aerobic Training – when the body is being worked at a level at which it is capable of supplying the oxygen and fuel demanded. This means that the body will be respiring aerobically; glucose + oxygen give the products of carbon dioxide and water, excreted as perspiration and exhalation. Aerobic trai ...
... Aerobic Training – when the body is being worked at a level at which it is capable of supplying the oxygen and fuel demanded. This means that the body will be respiring aerobically; glucose + oxygen give the products of carbon dioxide and water, excreted as perspiration and exhalation. Aerobic trai ...
Across ecosystem comparisons of size structure: methods
... This widely-held perception that there is a terrestrial–aquatic dichotomy in terms of the importance sizestructuring is readily conceivable for several reasons. First, there are real and obvious differences in the physical structure of the habitats, such as the viscosity of the media, which have shap ...
... This widely-held perception that there is a terrestrial–aquatic dichotomy in terms of the importance sizestructuring is readily conceivable for several reasons. First, there are real and obvious differences in the physical structure of the habitats, such as the viscosity of the media, which have shap ...
ORGANISM AND POPULATION
... List any three important characteristics of a population and explain Answer 18: A population can be defined as a group of individuals of the same species, residing in a particular geographical area at a particular time and functioning as a unit. For example, all human beings living at a particular p ...
... List any three important characteristics of a population and explain Answer 18: A population can be defined as a group of individuals of the same species, residing in a particular geographical area at a particular time and functioning as a unit. For example, all human beings living at a particular p ...
ecosystems - SchoolRack
... Biomass Pyramid • BIOMASS – total amount of living tissue within a given trophic level. • Expressed in grams or organic matter per unit area. • Pyramid represents the potential food available for each trophic level. ...
... Biomass Pyramid • BIOMASS – total amount of living tissue within a given trophic level. • Expressed in grams or organic matter per unit area. • Pyramid represents the potential food available for each trophic level. ...
1 - TJ-Thomas
... 60. What was Darwin’s belief regarding the nature of the world before his voyage? 61. What was Darwin’s belief regarding the nature of the world after his voyage? 62. What was the name of the ship that took Darwin on his voyage and where did he go? 63. How did Darwin’s finches allow Darwin to come u ...
... 60. What was Darwin’s belief regarding the nature of the world before his voyage? 61. What was Darwin’s belief regarding the nature of the world after his voyage? 62. What was the name of the ship that took Darwin on his voyage and where did he go? 63. How did Darwin’s finches allow Darwin to come u ...
AP Biology Review Chapters 43-47 Review Questions
... warm climate at the equator. 2. Name two physical features that can affect rainfall. 3. Identify key characteristics of the major terrestrial biomes. 4. Contrast the vegetation of the tropical rain forest with that of a temperate deciduous forest, including soil characteristics of each biome. Descri ...
... warm climate at the equator. 2. Name two physical features that can affect rainfall. 3. Identify key characteristics of the major terrestrial biomes. 4. Contrast the vegetation of the tropical rain forest with that of a temperate deciduous forest, including soil characteristics of each biome. Descri ...
Whales and Barnacles: Symbiotic Relationship between - cms16-17
... The word symbiosis was first defined as “unlike organisms living together”. The relationship between these two unlike organisms can be positive, negative or neutral. There are three types of symbiotic relationships- mutualism, commensalism and parasitism. Mutualism is when both organisms benefit fro ...
... The word symbiosis was first defined as “unlike organisms living together”. The relationship between these two unlike organisms can be positive, negative or neutral. There are three types of symbiotic relationships- mutualism, commensalism and parasitism. Mutualism is when both organisms benefit fro ...
Page of 12 A2 U4 Biology Notes – HM Ecology 5.10 – 5.12
... how cells control gene expression (via transcription factors incl. hormones) and how they communicate information with each other (eg. immune system cell responses; endocrine (hormonal) chemical messaging; electric impulses in neural networks, etc), and how these can be affected by drugs. We bre ...
... how cells control gene expression (via transcription factors incl. hormones) and how they communicate information with each other (eg. immune system cell responses; endocrine (hormonal) chemical messaging; electric impulses in neural networks, etc), and how these can be affected by drugs. We bre ...
pe-flash cards
... Blood Doping-red blood cells are removed, and then reinjected prior to a competition- increases the amount of oxyhaemoglobin in the blood Diuretics-make a competitor lose water by urination Peptide Hormones-increase muscle growth (Human Growth Hormone) Narcotics-Painkillers (Heroin, morphine) Stimul ...
... Blood Doping-red blood cells are removed, and then reinjected prior to a competition- increases the amount of oxyhaemoglobin in the blood Diuretics-make a competitor lose water by urination Peptide Hormones-increase muscle growth (Human Growth Hormone) Narcotics-Painkillers (Heroin, morphine) Stimul ...
ECOLOGY, POLLUTION AND ENVIRONMENTAL HEALTH
... Autotrophs produce their own food or organic nutrients for themselves and others; therefore they are regarded as primary producers. These autotrophs can further be broken down into chemoautotrophs (includes bacteria that obtain energy by oxidising inorganic compounds such as nitrite, ammonia and sul ...
... Autotrophs produce their own food or organic nutrients for themselves and others; therefore they are regarded as primary producers. These autotrophs can further be broken down into chemoautotrophs (includes bacteria that obtain energy by oxidising inorganic compounds such as nitrite, ammonia and sul ...
AP Biology Study Guide
... 3. Describe the properties of respiratory surfaces. Describe four types of respiratory surfaces and the kinds of animals that use them. 4. Explain how the amount of oxygen available in air compares to that available in cold and warm freshwater and cold and warm saltwater. 5. Explain how the structur ...
... 3. Describe the properties of respiratory surfaces. Describe four types of respiratory surfaces and the kinds of animals that use them. 4. Explain how the amount of oxygen available in air compares to that available in cold and warm freshwater and cold and warm saltwater. 5. Explain how the structur ...
351 - Biologylocker
... _____ 1. Biotic factors in a habitat include all the physical aspects as well as the living organisms. _____ 2. Biotic factors of a habitat include all abiotic factors. _____ 3. A change in the number of predators or prey in a food web can alter the entire ecosystem in which they live. _____ 4. A lo ...
... _____ 1. Biotic factors in a habitat include all the physical aspects as well as the living organisms. _____ 2. Biotic factors of a habitat include all abiotic factors. _____ 3. A change in the number of predators or prey in a food web can alter the entire ecosystem in which they live. _____ 4. A lo ...
Environmental Science
... Read the following, and answer the questions below. Imagine that two species of monkeys are introduced to an island that provides them with an ideal habitat. One species is arboreal and eats fruits and leaves; the other is terrestrial and relies on fallen fruits and a few small insects it can pick ...
... Read the following, and answer the questions below. Imagine that two species of monkeys are introduced to an island that provides them with an ideal habitat. One species is arboreal and eats fruits and leaves; the other is terrestrial and relies on fallen fruits and a few small insects it can pick ...
7th_Unit 3_Part 3_Body Systems_SS
... control. Examples: breathing and digesting food ▫ Voluntary Muscles: A muscle that is under conscious control Examples: smiling, turning a page in a book ...
... control. Examples: breathing and digesting food ▫ Voluntary Muscles: A muscle that is under conscious control Examples: smiling, turning a page in a book ...
Weber- Anatomy and Physiology
... Study of the structure and shape of the body and its parts Physiology Study of how the body and its parts work or function Anatomy—Levels of Study Gross anatomy Large structures Easily observable Microscopic Anatomy Very small structures Can only be viewed with a microscope Major fea ...
... Study of the structure and shape of the body and its parts Physiology Study of how the body and its parts work or function Anatomy—Levels of Study Gross anatomy Large structures Easily observable Microscopic Anatomy Very small structures Can only be viewed with a microscope Major fea ...
Invertebrates Test Review Key
... 12. Draw or list the life stages of a jelly fish. Sex cells combine to form larva. Larva develops into a stationary, asexual polyp. Polyps release disks which grow into sexually mature medusae 13. What are the parts of a clam and what are their functions? Shell: protection; mantle: sevrete shell; mu ...
... 12. Draw or list the life stages of a jelly fish. Sex cells combine to form larva. Larva develops into a stationary, asexual polyp. Polyps release disks which grow into sexually mature medusae 13. What are the parts of a clam and what are their functions? Shell: protection; mantle: sevrete shell; mu ...
Trophic Structure
... The pyramid of number is the third type of graphical representation used by biologists to study ecosystems. The pyramid of number is often similar in shape to the pyramid of energy or biomass, but there are exceptions. Consider a single spruce tree in a boreal forest (biomass = 100 kg) which is infe ...
... The pyramid of number is the third type of graphical representation used by biologists to study ecosystems. The pyramid of number is often similar in shape to the pyramid of energy or biomass, but there are exceptions. Consider a single spruce tree in a boreal forest (biomass = 100 kg) which is infe ...
Ch 6: Life Processes. Chapter Notes
... 1) The ability to perform the basic life processes distinguishes a living organism from a non-living one. 2) Life processes are the vital processes carried out by living organisms in order to maintain and sustain life. Molecular movements are essential to carry out the various life processes. 3) Spe ...
... 1) The ability to perform the basic life processes distinguishes a living organism from a non-living one. 2) Life processes are the vital processes carried out by living organisms in order to maintain and sustain life. Molecular movements are essential to carry out the various life processes. 3) Spe ...
relationships_in_ecology
... • A population that all live and interact in the same area is a biological community. ...
... • A population that all live and interact in the same area is a biological community. ...
study guide - SchoolNotes
... -------------------------------------------------------------------------------------------------- Identify the basic characteristics of an annelid. o Body structure have a closed circulatory system in which the blood stays contained in vessels and does not come in direct contact with the tissues ...
... -------------------------------------------------------------------------------------------------- Identify the basic characteristics of an annelid. o Body structure have a closed circulatory system in which the blood stays contained in vessels and does not come in direct contact with the tissues ...
Life Science Review Book Grade 7
... The catalytic converter of an automobile decreases the amount of pollutants released by the exhaust system, but it also decreases the fuel efficiency of the engine. Which statement is best supported by this example? a. Fuel conservation is more important than decreasing pollution. b. Every technolog ...
... The catalytic converter of an automobile decreases the amount of pollutants released by the exhaust system, but it also decreases the fuel efficiency of the engine. Which statement is best supported by this example? a. Fuel conservation is more important than decreasing pollution. b. Every technolog ...
Class: - 09 Chapter: - Diversity in Living Organisms
... classification of organisms. Carolus Linnaeus is called the father of taxonomy. ...
... classification of organisms. Carolus Linnaeus is called the father of taxonomy. ...