Jeopardy - Student Resources Home Page
... oxygen is used to synthesize sugars. carbon dioxide is used to synthesize sugars. ADP is formed. light is required. ...
... oxygen is used to synthesize sugars. carbon dioxide is used to synthesize sugars. ADP is formed. light is required. ...
gesneriads - Chicago Botanic Garden
... Gesneriads generally require moderately high humidity. The humidity around plants can be raised in several ways. The simplest is by humidifying the room in which they are kept. The humidity level (around 50%) at which most gesneriads do best is also considered the best level for human health. If hum ...
... Gesneriads generally require moderately high humidity. The humidity around plants can be raised in several ways. The simplest is by humidifying the room in which they are kept. The humidity level (around 50%) at which most gesneriads do best is also considered the best level for human health. If hum ...
Diffusion 1 of 27 © Boardworks Ltd 2011
... concentration to an area of low concentration. They are said to move down a concentration gradient. Diffusion is a passive process which means that no energy is needed. ...
... concentration to an area of low concentration. They are said to move down a concentration gradient. Diffusion is a passive process which means that no energy is needed. ...
Unit 6 Excretion and Respiraton (respiratory system)
... Nasal Cavity - Channels that allow air into body - Lined with ciliated cells that produce mucus ...
... Nasal Cavity - Channels that allow air into body - Lined with ciliated cells that produce mucus ...
Plant respiration under low oxygen
... in these components have been reported when plants are subjected to stress, such as oxygen deficiency. This review analyzes the current knowledge on the metabolic and functional aspects of plant respiration, its components and its response to environmental changes. Key words: Electron transport chai ...
... in these components have been reported when plants are subjected to stress, such as oxygen deficiency. This review analyzes the current knowledge on the metabolic and functional aspects of plant respiration, its components and its response to environmental changes. Key words: Electron transport chai ...
Respiration and Lipid Metabolism - Roberto Cezar | Fisiologista
... product pyruvate. Because sucrose is the major translocated sugar in most plants and is therefore the form of carbon that most nonphotosynthetic tissues import, sucrose (not glucose) can be argued to be the true sugar substrate for plant respiration. The end products of plant glycolysis include anot ...
... product pyruvate. Because sucrose is the major translocated sugar in most plants and is therefore the form of carbon that most nonphotosynthetic tissues import, sucrose (not glucose) can be argued to be the true sugar substrate for plant respiration. The end products of plant glycolysis include anot ...
Carbon nanotubes: Models, correlations and the local density of states
... Graphene: electronic properties Lattice with 2-atom basis ...
... Graphene: electronic properties Lattice with 2-atom basis ...
Biology revision
... • How do species adapt and change? 1. variation – in any population of organisms there will be some differences 2. over-production – many organisms produce more offspring than necessary 3. struggle for existence – there is competition for survival and resources between the organisms 4. survival - th ...
... • How do species adapt and change? 1. variation – in any population of organisms there will be some differences 2. over-production – many organisms produce more offspring than necessary 3. struggle for existence – there is competition for survival and resources between the organisms 4. survival - th ...
How does photosystem 2 split water?
... hydrophilic light-harvesting system, the phycobilisome (PBS). Freeze-fracture electron micrographs show rows of hemi-discoidal PBSs on the surface of cyanobacterial thylakoid membranes, with a periodicity that matches that of dimeric PS2 particles in the membrane underneath. This finding suggests th ...
... hydrophilic light-harvesting system, the phycobilisome (PBS). Freeze-fracture electron micrographs show rows of hemi-discoidal PBSs on the surface of cyanobacterial thylakoid membranes, with a periodicity that matches that of dimeric PS2 particles in the membrane underneath. This finding suggests th ...
Fact sheet Blue green algae
... What is Seqwater doing? We don’t directly treat blue-green algal blooms, as this is only a short-term solution, can be detrimental to other aquatic life, and has the potential to make the situation worse. Instead, we work to improve the health of the lake and catchment by reducing nutrient and sedim ...
... What is Seqwater doing? We don’t directly treat blue-green algal blooms, as this is only a short-term solution, can be detrimental to other aquatic life, and has the potential to make the situation worse. Instead, we work to improve the health of the lake and catchment by reducing nutrient and sedim ...
Krebs Cycle - USD Home Pages
... TCA (tricarboxylic acid cycle) Citric acid cycle and Krebs cycle. Named after Sir Hans Krebs, Nobel Laureate. He worked as an assistant professor for Otto Warburg (Nobel Prize 1931) and his position ...
... TCA (tricarboxylic acid cycle) Citric acid cycle and Krebs cycle. Named after Sir Hans Krebs, Nobel Laureate. He worked as an assistant professor for Otto Warburg (Nobel Prize 1931) and his position ...
Document
... all have the same chemical formula: C12H22O11 they are ISOMERS of each other they can only be absorbed into the intestine & blood stream when they are broken down into their monomers (monosaccharides) by enzymes Examples ...
... all have the same chemical formula: C12H22O11 they are ISOMERS of each other they can only be absorbed into the intestine & blood stream when they are broken down into their monomers (monosaccharides) by enzymes Examples ...
BIS103-002 (Spring 2008) - UC Davis Plant Sciences
... proteins are often deficient in certain essential amino acids, depending on the source of the plant diet (crop species; tissues, seeds or fruits consumed). d) The aromatic amino acids tryptophan and phenylalanine are essential to humans; however, tyrosine is not. What is the reason? Be specific. (2 ...
... proteins are often deficient in certain essential amino acids, depending on the source of the plant diet (crop species; tissues, seeds or fruits consumed). d) The aromatic amino acids tryptophan and phenylalanine are essential to humans; however, tyrosine is not. What is the reason? Be specific. (2 ...
Metabolism, Energy and Life - 1 Thousands of chemical reactions
... When a substrate binds to the enzyme, it "fits" into the active site, temporarily distorting the reacting molecules, which is called the induced fit. The enzymesubstrate complex then enters into the transition state where the substrate's bonds are more easily broken (lowered activation energy), prom ...
... When a substrate binds to the enzyme, it "fits" into the active site, temporarily distorting the reacting molecules, which is called the induced fit. The enzymesubstrate complex then enters into the transition state where the substrate's bonds are more easily broken (lowered activation energy), prom ...
mb3ech09 - Chaparral Star Academy
... Inshore species: live in higher nutrient concentrations, should be good at uptake at high concentrations, but may be tradeoff and lower efficiency at low nutrient concentrations Open ocean species: lower nutrient concentrations, should be better at uptake at lower concentrations but tradeoff is inab ...
... Inshore species: live in higher nutrient concentrations, should be good at uptake at high concentrations, but may be tradeoff and lower efficiency at low nutrient concentrations Open ocean species: lower nutrient concentrations, should be better at uptake at lower concentrations but tradeoff is inab ...
Respiratory System
... breathing. The EPIGLOTTIS covers the trachea when you SWALLOW to prevent FOOD from entering the trachea ...
... breathing. The EPIGLOTTIS covers the trachea when you SWALLOW to prevent FOOD from entering the trachea ...
Metabolism of Oxygen
... tissues to the lungs where it is exhaled. Hemoglobin, the main molecule in red blood cells, binds both oxygen and carbon dioxide. Carbon dioxide is a metabolic waste product in organisms that obtain energy from breaking down sugars, fats and amino acids with oxygen as part of their metabolism. In ae ...
... tissues to the lungs where it is exhaled. Hemoglobin, the main molecule in red blood cells, binds both oxygen and carbon dioxide. Carbon dioxide is a metabolic waste product in organisms that obtain energy from breaking down sugars, fats and amino acids with oxygen as part of their metabolism. In ae ...
cellular respiration jeopardy
... A: What is the cytoplasm? S2C06 Jeopardy Review Image modified from: Pearson Education Inc; publishing as Pearson Prenctice Hall © 2006 ...
... A: What is the cytoplasm? S2C06 Jeopardy Review Image modified from: Pearson Education Inc; publishing as Pearson Prenctice Hall © 2006 ...
Endergonic vs. exergonic reactions
... reduce activation energy don’t change free energy (____) released or required required for most biological reactions highly___________________ _________________ of different enzymes in cells control reactions of __________ o Enzymes vocabulary _________________________ reactant which binds t ...
... reduce activation energy don’t change free energy (____) released or required required for most biological reactions highly___________________ _________________ of different enzymes in cells control reactions of __________ o Enzymes vocabulary _________________________ reactant which binds t ...
The Respiratory System Key Concept Builder LESSON 1 Key Concept
... 8. What would happen to your body if waste products, such as carbon dioxide, were not removed from your body? ...
... 8. What would happen to your body if waste products, such as carbon dioxide, were not removed from your body? ...
Respiratory Physiology
... – Are only 0.5 to 1 m thick, allowing for efficient gas exchange – Have a total surface area (in males) of about 60 m2 (40 times that of one’s skin) – This air-blood barrier is composed of alveolar and capillary walls – Alveolar walls are a single layer of type I epithelial cells Composition of Alv ...
... – Are only 0.5 to 1 m thick, allowing for efficient gas exchange – Have a total surface area (in males) of about 60 m2 (40 times that of one’s skin) – This air-blood barrier is composed of alveolar and capillary walls – Alveolar walls are a single layer of type I epithelial cells Composition of Alv ...
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.