Understanding the origin and organization of
... motors) combines a transport pore for H+ with a rotory shaft ...
... motors) combines a transport pore for H+ with a rotory shaft ...
printable PDF - Super Floral
... to brown. Make sure your plants are treated with an ethylene inhibitor at the grower or during shipping, and keep these plants away from sources of ethylene in your facility, especially fruit and other produce. FERTILIZER Plant food is generally not required for commercially grown pot carnations; ho ...
... to brown. Make sure your plants are treated with an ethylene inhibitor at the grower or during shipping, and keep these plants away from sources of ethylene in your facility, especially fruit and other produce. FERTILIZER Plant food is generally not required for commercially grown pot carnations; ho ...
No Slide Title
... and yet animals and plants cannot use nitrogen gas as a nutrient. So what’s an animal or plant to do? How do animals get nitrogen? They eat protein! How do plants get nitrogen? From bacteria that are in the soil or in the roots of some plants. Plants can only use nitrogen when it is in the form of n ...
... and yet animals and plants cannot use nitrogen gas as a nutrient. So what’s an animal or plant to do? How do animals get nitrogen? They eat protein! How do plants get nitrogen? From bacteria that are in the soil or in the roots of some plants. Plants can only use nitrogen when it is in the form of n ...
Year 10 TRIPLE Biology Learning Cycle 3 Overview
... How do organisms interact with one another as well as the environment and what is their impact? Learning Cycle Overview: Line of enquiry 1: Hypothesis 1 Hypothesis 2 Hypothesis 3 ...
... How do organisms interact with one another as well as the environment and what is their impact? Learning Cycle Overview: Line of enquiry 1: Hypothesis 1 Hypothesis 2 Hypothesis 3 ...
PlantDefenses
... • Plants can’t run away from herbivores • Plants can’t hide – leaves must be exposed too catch light for photosynthesis. • Plants are usually too abundant to be cryptically colored! • Therefore, plant defenses operate in situ, either directly or indirectly ...
... • Plants can’t run away from herbivores • Plants can’t hide – leaves must be exposed too catch light for photosynthesis. • Plants are usually too abundant to be cryptically colored! • Therefore, plant defenses operate in situ, either directly or indirectly ...
2-respiration
... • This forms citrate (6C). • Citrate proceeds through the citric acid cycle to regenerate oxaloacetate. • ATP and carbon dioxide are produced during this. • H ions and high-energy electrons are removed by dehydrogenases. • These reduce NAD and FAD to NADH and FADH2. • They are taken to the electron ...
... • This forms citrate (6C). • Citrate proceeds through the citric acid cycle to regenerate oxaloacetate. • ATP and carbon dioxide are produced during this. • H ions and high-energy electrons are removed by dehydrogenases. • These reduce NAD and FAD to NADH and FADH2. • They are taken to the electron ...
Energy in the Cell
... Chlorophyll is green because it absorbs the red and blue wavelengths, reflecting only the green wavelengths. Other plant pigments absorb different wavelengths, so they have different colors. Absorbing light puts chlorophyll into a high energy state. This energy is then harvested by a series of metab ...
... Chlorophyll is green because it absorbs the red and blue wavelengths, reflecting only the green wavelengths. Other plant pigments absorb different wavelengths, so they have different colors. Absorbing light puts chlorophyll into a high energy state. This energy is then harvested by a series of metab ...
Chapter 2 Concepts of Ecology and Natural Resources
... Primary producers sunlight-using organisms Photosynthesis convert energy from sunlight into chemical energy 6CO2 + 6H2O +2800 kJ energy from sun chlorophyll C6H12O6 + 6O2 Net primary productivity (NPP). The rate of production of biomass glucose, cells, and other organic chemicals by the primary pr ...
... Primary producers sunlight-using organisms Photosynthesis convert energy from sunlight into chemical energy 6CO2 + 6H2O +2800 kJ energy from sun chlorophyll C6H12O6 + 6O2 Net primary productivity (NPP). The rate of production of biomass glucose, cells, and other organic chemicals by the primary pr ...
chapter7_Sections 5
... 1. NADH and FADH2 (high-energy molecules created by earlier steps) deliver electrons to electron transfer chains in the inner mitochondrial membrane 2. Electron flow through the chains causes hydrogen ions (H+) to be pumped from the matrix to the intermembrane space 3. The electron transfer chains c ...
... 1. NADH and FADH2 (high-energy molecules created by earlier steps) deliver electrons to electron transfer chains in the inner mitochondrial membrane 2. Electron flow through the chains causes hydrogen ions (H+) to be pumped from the matrix to the intermembrane space 3. The electron transfer chains c ...
Levels of Biological Organization
... Consists of waxes in cutin Allows light to pass through but restricts water loss Stomata Openings across the cuticle and epidermis; allow gases in and out Guard cells on either side of a stoma Turgor pressure in guard cells affects opening and closing of stomata CAM Plants Most plants ...
... Consists of waxes in cutin Allows light to pass through but restricts water loss Stomata Openings across the cuticle and epidermis; allow gases in and out Guard cells on either side of a stoma Turgor pressure in guard cells affects opening and closing of stomata CAM Plants Most plants ...
Ecosystems and nutrient cycles
... groundwater is not transpired to the atmosphere, so precipitation is not ...
... groundwater is not transpired to the atmosphere, so precipitation is not ...
Final Exam from S06
... T F The redox reactions that occur in the electron transport chains are endothermic reactions. T F Glycolysis is thought to be the most ancient pathway for the catabolism of glucose because it does not require O2. Which statement(s) are false about control of protein function by phosphorylation T F ...
... T F The redox reactions that occur in the electron transport chains are endothermic reactions. T F Glycolysis is thought to be the most ancient pathway for the catabolism of glucose because it does not require O2. Which statement(s) are false about control of protein function by phosphorylation T F ...
Chapter 6 – Survey of Plants ()
... • (iv) Not restricted to moist environments; well distributed over the Earth’s surface. Can even exist in areas where water is scarce. • (v) Most complex group of plants. • (vi) Major forms include: (a) ferns (b) gymnosperms - produce seeds in cones, 750 species dominant in cold regions and higher a ...
... • (iv) Not restricted to moist environments; well distributed over the Earth’s surface. Can even exist in areas where water is scarce. • (v) Most complex group of plants. • (vi) Major forms include: (a) ferns (b) gymnosperms - produce seeds in cones, 750 species dominant in cold regions and higher a ...
Agrobacterium tumefaciens
... are composed of tubulin subunits. They separate the chromosomes during cell division and also serve as the tracks along which secretory ...
... are composed of tubulin subunits. They separate the chromosomes during cell division and also serve as the tracks along which secretory ...
BIO 101 Worksheet Metabolism and Cellular Respiration
... Glycolysis True or false. If false, indicate why 1. _______Glycolysis takes place in the cristae of mitochondria 2. _______ An end product of glycolysis is pyruvate 3. _______ A 6 carbon sugar is oxidized in glycolysis 4. _______ CO2 is a waste product of glycolysis 5. _______ sugar + NAD+ pyruvat ...
... Glycolysis True or false. If false, indicate why 1. _______Glycolysis takes place in the cristae of mitochondria 2. _______ An end product of glycolysis is pyruvate 3. _______ A 6 carbon sugar is oxidized in glycolysis 4. _______ CO2 is a waste product of glycolysis 5. _______ sugar + NAD+ pyruvat ...
An Introduction to Metabolism by Dr. Ty C.M. Hoffman
... • Photosynthesis is a set of biochemical pathways that take in inorganic carbon (in the form of carbon dioxide) and water to produce organic compounds (carbohydrates) and oxygen. Overall, this is an anabol ...
... • Photosynthesis is a set of biochemical pathways that take in inorganic carbon (in the form of carbon dioxide) and water to produce organic compounds (carbohydrates) and oxygen. Overall, this is an anabol ...
Organism
... Dynamics of energy through ecosystems have important implications for human populations how much energy does it take to feed a human? if we are meat eaters? if we are vegetarian? What is your ...
... Dynamics of energy through ecosystems have important implications for human populations how much energy does it take to feed a human? if we are meat eaters? if we are vegetarian? What is your ...
Microbiology - El Camino College
... to produce their own food E. _____________ is needed by some bacteria, but not by others 1. ____________ bacteria require oxygen to live 2. __________ anaerobes cannot live in the presence of oxygen 3. ____________ anaerobes can live in the presence of absence of oxygen F. Many prokaryotes are _____ ...
... to produce their own food E. _____________ is needed by some bacteria, but not by others 1. ____________ bacteria require oxygen to live 2. __________ anaerobes cannot live in the presence of oxygen 3. ____________ anaerobes can live in the presence of absence of oxygen F. Many prokaryotes are _____ ...
Pre-Test
... Which of the following would be unlikely to contribute to the substrate specificity of an enzyme? (Concept 8.4 ) [Hint] A similar shape exists between a pocket on the surface of the enzyme and a functional group on the substrate. ...
... Which of the following would be unlikely to contribute to the substrate specificity of an enzyme? (Concept 8.4 ) [Hint] A similar shape exists between a pocket on the surface of the enzyme and a functional group on the substrate. ...
Name - Phillips Scientific Methods
... 5. Click on ETC. Where in the mitochondria does the ETC occur? __________________________________ 6. Click on ATP synthesis. As the electron from NADH enters the chain, what is pumped into the inter-membrane space? ______ How many? ______. As the electron from FADH2 enters the chain, how many are p ...
... 5. Click on ETC. Where in the mitochondria does the ETC occur? __________________________________ 6. Click on ATP synthesis. As the electron from NADH enters the chain, what is pumped into the inter-membrane space? ______ How many? ______. As the electron from FADH2 enters the chain, how many are p ...
Photosynthesis
Photosynthesis is a process used by plants and other organisms to convert light energy, normally from the Sun, into chemical energy that can be later released to fuel the organisms' activities. This chemical energy is stored in carbohydrate molecules, such as sugars, which are synthesized from carbon dioxide and water – hence the name photosynthesis, from the Greek φῶς, phōs, ""light"", and σύνθεσις, synthesis, ""putting together"". In most cases, oxygen is also released as a waste product. Most plants, most algae, and cyanobacteria perform photosynthesis; such organisms are called photoautotrophs. Photosynthesis maintains atmospheric oxygen levels and supplies all of the organic compounds and most of the energy necessary for life on Earth.Although photosynthesis is performed differently by different species, the process always begins when energy from light is absorbed by proteins called reaction centres that contain green chlorophyll pigments. In plants, these proteins are held inside organelles called chloroplasts, which are most abundant in leaf cells, while in bacteria they are embedded in the plasma membrane. In these light-dependent reactions, some energy is used to strip electrons from suitable substances, such as water, producing oxygen gas. Furthermore, two further compounds are generated: reduced nicotinamide adenine dinucleotide phosphate (NADPH) and adenosine triphosphate (ATP), the ""energy currency"" of cells.In plants, algae and cyanobacteria, sugars are produced by a subsequent sequence of light-independent reactions called the Calvin cycle, but some bacteria use different mechanisms, such as the reverse Krebs cycle. In the Calvin cycle, atmospheric carbon dioxide is incorporated into already existing organic carbon compounds, such as ribulose bisphosphate (RuBP). Using the ATP and NADPH produced by the light-dependent reactions, the resulting compounds are then reduced and removed to form further carbohydrates, such as glucose.The first photosynthetic organisms probably evolved early in the evolutionary history of life and most likely used reducing agents, such as hydrogen or hydrogen sulfide, as sources of electrons, rather than water. Cyanobacteria appeared later; the excess oxygen they produced contributed to the oxygen catastrophe, which rendered the evolution of complex life possible. Today, the average rate of energy capture by photosynthesis globally is approximately 130 terawatts, which is about three times the current power consumption of human civilization.Photosynthetic organisms also convert around 100–115 thousand million metric tonnes of carbon into biomass per year.