Molecules of Life! - Highline Public Schools
... In order to form macromolecules many small units of matter have to come together…. This process is called: dehydration which removes water and chains molecules together To break these molecules apart, we have to add water creating hydrolysis- so there is no room to bond and join with other molecules ...
... In order to form macromolecules many small units of matter have to come together…. This process is called: dehydration which removes water and chains molecules together To break these molecules apart, we have to add water creating hydrolysis- so there is no room to bond and join with other molecules ...
L11v01a_oxy_phos_part_1.stamped_doc
... whereby plants and photosynthetic bacteria and algae produce ATP. The two processes share a lot of features, which are highlighted in this slide. [00:03:20.69] Both utilize high-energy electrons. In photosynthesis, the electrons get their high energy from the absorption of a photon, the energy that' ...
... whereby plants and photosynthetic bacteria and algae produce ATP. The two processes share a lot of features, which are highlighted in this slide. [00:03:20.69] Both utilize high-energy electrons. In photosynthesis, the electrons get their high energy from the absorption of a photon, the energy that' ...
Topic 2.1-2.4 Molecular Biology
... – Collection of chemical reactions involving biomolecules, that occur during living processes – Reactions occur in predictable patterns ...
... – Collection of chemical reactions involving biomolecules, that occur during living processes – Reactions occur in predictable patterns ...
Bacteria and Virus Review Sheet
... 14. Bacteria that live in harsh environments and obtain energy from inorganic molecules chemotrophic autotrophs 15. This is formed when the bacterium makes an extra thick wall during unfavourable conditions _endospore 16. An organism that depends entirely upon another living organism for its existen ...
... 14. Bacteria that live in harsh environments and obtain energy from inorganic molecules chemotrophic autotrophs 15. This is formed when the bacterium makes an extra thick wall during unfavourable conditions _endospore 16. An organism that depends entirely upon another living organism for its existen ...
Chapter 2 Packet
... 1. All plants, and living things, are made of ______________. 2. The root of a carrot is called a _________________. 3. The function of the ____________ is to make pollen for the plant. 4. Plants turn sunlight into energy for _____________________. 5. A single tiny cell is called a ______________. 6 ...
... 1. All plants, and living things, are made of ______________. 2. The root of a carrot is called a _________________. 3. The function of the ____________ is to make pollen for the plant. 4. Plants turn sunlight into energy for _____________________. 5. A single tiny cell is called a ______________. 6 ...
organism - podcasts.shelbyed.k12.al.
... A. it would increase B. it would decrease C. it wouldn’t change… frogs don’t eat centipedes EXPLAIN YOUR ANSWER: _______Support your answer choice with information from the food web ...
... A. it would increase B. it would decrease C. it wouldn’t change… frogs don’t eat centipedes EXPLAIN YOUR ANSWER: _______Support your answer choice with information from the food web ...
Thermodynamic considerations of carbon dioxide evolution in
... a step mediated by carbonic anhydrase (H,CO, -> CO,) and the CO, transfer from lung capillacy blood - > COZa__.). It is not clear to lung alveoli (CO,,,. whether the last two steps are both rate-limiting, or whether the carbonic anhydrase reaction (as was suggested by Roughton C51) is the only step ...
... a step mediated by carbonic anhydrase (H,CO, -> CO,) and the CO, transfer from lung capillacy blood - > COZa__.). It is not clear to lung alveoli (CO,,,. whether the last two steps are both rate-limiting, or whether the carbonic anhydrase reaction (as was suggested by Roughton C51) is the only step ...
Plant Structure and Functions A26-41
... -phloem= moves food from plant’s leaves to other parts -cambium= layer of cells that separates xylem and phloem What are leaves? (p. A34-35) -simple leaves= single leaves (example: maple and oak leaves) -compound leaves= leaves come in clusters/groups (examples: chestnut and locust leaves) -epidermi ...
... -phloem= moves food from plant’s leaves to other parts -cambium= layer of cells that separates xylem and phloem What are leaves? (p. A34-35) -simple leaves= single leaves (example: maple and oak leaves) -compound leaves= leaves come in clusters/groups (examples: chestnut and locust leaves) -epidermi ...
ATP and Energetics of Metabolism
... Another Type of Coupling • Problem 50: The standard free energy of formation of UDP-glucose from G-1-P and UTP is about zero. Yet the production of UDPglucose is highly favorable. Explain. ...
... Another Type of Coupling • Problem 50: The standard free energy of formation of UDP-glucose from G-1-P and UTP is about zero. Yet the production of UDPglucose is highly favorable. Explain. ...
Chapter 3 Notes
... and nitrites that primary producers can use to make proteins and nucleic acids. – Consumers eat the producers and reuse nitrogen to make their own nitrogen-containing compounds – Decomposers release nitrogen from waste and dead organisms as ammonia, nitrates, and nitrites that producers may take up ...
... and nitrites that primary producers can use to make proteins and nucleic acids. – Consumers eat the producers and reuse nitrogen to make their own nitrogen-containing compounds – Decomposers release nitrogen from waste and dead organisms as ammonia, nitrates, and nitrites that producers may take up ...
3 biochemistry, macromolecules
... – organic cofactors usually derive from water-soluble vitamins • pantothenic acid in coenzyme A (required for synthesis of triglycerides and ATP), niacin in NAD+ and riboflavin (B2) in FAD (transfer electrons as H) ...
... – organic cofactors usually derive from water-soluble vitamins • pantothenic acid in coenzyme A (required for synthesis of triglycerides and ATP), niacin in NAD+ and riboflavin (B2) in FAD (transfer electrons as H) ...
Document
... Broad Concept: Chemical elements form organic molecules that interact to perform the basic functions of life. 1.1 Recognize that biological organisms are composed primarily of very few elements. The six most common are C, H, N, O, P, S. 1.2 Describe the basic molecular structures and primary functio ...
... Broad Concept: Chemical elements form organic molecules that interact to perform the basic functions of life. 1.1 Recognize that biological organisms are composed primarily of very few elements. The six most common are C, H, N, O, P, S. 1.2 Describe the basic molecular structures and primary functio ...
C 6 H 12 O 6 + O 6 CO 2 + H 2 O + ATP
... Glycolysis is the break down of glucose into 2 pyruvate. How many ATP molecules are needed to start this reaction? zero, one, two or four ...
... Glycolysis is the break down of glucose into 2 pyruvate. How many ATP molecules are needed to start this reaction? zero, one, two or four ...
Jan. 11
... • Individuals will leave descendents in some environments but not others • If some individuals leave more descendants than others causing change in population characteristics then evolution occurs by natural selection – Differential success of different physiologies changes ecosystem properties – Ot ...
... • Individuals will leave descendents in some environments but not others • If some individuals leave more descendants than others causing change in population characteristics then evolution occurs by natural selection – Differential success of different physiologies changes ecosystem properties – Ot ...
The Respiratory System
... oxygen and carries it to all the tissues in our body It binds with so much oxygen that it increases the oxygencarrying capacity of blood more than 60 times ...
... oxygen and carries it to all the tissues in our body It binds with so much oxygen that it increases the oxygencarrying capacity of blood more than 60 times ...
Cellular Respiration
... produced by fermentation, such as butyric acid and acetone. Yeast carries out fermentation in the production of ethanol in beers, wines and other alcoholic drinks, along with the production of large quantities of carbon dioxide. Fermentation occurs in mammalian muscle during periods of intense exerc ...
... produced by fermentation, such as butyric acid and acetone. Yeast carries out fermentation in the production of ethanol in beers, wines and other alcoholic drinks, along with the production of large quantities of carbon dioxide. Fermentation occurs in mammalian muscle during periods of intense exerc ...
EXTRA
... oxygen tensions (air is 21% O2) and respire oxygen in their metabolism. Many aerobes can even tolerate elevated concentrations of oxygen (hyperbaric oxygen>21% O2). The process of energy production involves glycolysis, the Krebs’ cycle and the electron transport system for which O2 acts as a termina ...
... oxygen tensions (air is 21% O2) and respire oxygen in their metabolism. Many aerobes can even tolerate elevated concentrations of oxygen (hyperbaric oxygen>21% O2). The process of energy production involves glycolysis, the Krebs’ cycle and the electron transport system for which O2 acts as a termina ...
Photosynthetic Carbon Metabolism
... released for every two phosphoglycolate molecules converted. Therefore, the reaction of ribulose bisphosphate with oxygen rather than CO2 and the release of CO2 during photorespiration reduce the productivity of C3 plants under normal atmospheric conditions (21% O2 and 0.036% CO2). The oxygenase rea ...
... released for every two phosphoglycolate molecules converted. Therefore, the reaction of ribulose bisphosphate with oxygen rather than CO2 and the release of CO2 during photorespiration reduce the productivity of C3 plants under normal atmospheric conditions (21% O2 and 0.036% CO2). The oxygenase rea ...
Why LED? - Canadian Greenhouse Conference
... UV-A (320-400): Can affect secondary metabolites (e.g., increase phenolic compounds), leaf, flower and fruit colour, phototropism… UV can also be used to prime plants to be more resistant to stresses (e.g., high light, drought and insects etc) ...
... UV-A (320-400): Can affect secondary metabolites (e.g., increase phenolic compounds), leaf, flower and fruit colour, phototropism… UV can also be used to prime plants to be more resistant to stresses (e.g., high light, drought and insects etc) ...
Metabolism: Fueling Cell Growth
... Respiration uses reducing power to generate ATP NADH and FADH2 transfer electrons to produce proton motive force Allows for recycling of electron carriers ...
... Respiration uses reducing power to generate ATP NADH and FADH2 transfer electrons to produce proton motive force Allows for recycling of electron carriers ...
CH06-Metabolism-Fueling Cell Growth
... • Aerobic respiration, anaerobic respiration, and fermentation • Butyric acid • Propionic acid • Streptococcus pneumoniae • 2,3-Butanediol • Fermentation only option • Mixed acids ...
... • Aerobic respiration, anaerobic respiration, and fermentation • Butyric acid • Propionic acid • Streptococcus pneumoniae • 2,3-Butanediol • Fermentation only option • Mixed acids ...
AP Biology
... organisms that make enough ATP to survive using either fermentation or respiration – yeast and many bacteria 21. What is the evolutionary significance of glycolysis? Ancient prokaryotes most likely used glycolysis to make ATP long before oxygen was present in Earth’s atmosphere, since glycolysis doe ...
... organisms that make enough ATP to survive using either fermentation or respiration – yeast and many bacteria 21. What is the evolutionary significance of glycolysis? Ancient prokaryotes most likely used glycolysis to make ATP long before oxygen was present in Earth’s atmosphere, since glycolysis doe ...
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.