The TCA Cycle
... g. The overall outcome of the cycle will be the carboxylation of pyruvate, producing acetyl CoA and one molecule of reduced electron carrier NADH. h. **NOTE: “important for later consideration.” This reaction is irreversible, which creates many problems studying metabolism and its regulation in huma ...
... g. The overall outcome of the cycle will be the carboxylation of pyruvate, producing acetyl CoA and one molecule of reduced electron carrier NADH. h. **NOTE: “important for later consideration.” This reaction is irreversible, which creates many problems studying metabolism and its regulation in huma ...
9. AH Cell Enzymes - charlestonbiology
... Molecular interactions in cells Many Metabolic pathways (biochemical pathways) Complex often series of enzyme controlled reactions Energy transformed Molecules degraded and synthesised ...
... Molecular interactions in cells Many Metabolic pathways (biochemical pathways) Complex often series of enzyme controlled reactions Energy transformed Molecules degraded and synthesised ...
Glycolysis, Krebs Cycle, and other Energy
... to break down NADH and FADH2 give up their electrons to transfer enzyme systems embedded in the membrane, o pumping H+ into the outer compartment of the mitochondria Where: the mitochondria membranes In this reaction, the ETC creates a H+ ion gradient which is used to produce ATP, (quite like in the ...
... to break down NADH and FADH2 give up their electrons to transfer enzyme systems embedded in the membrane, o pumping H+ into the outer compartment of the mitochondria Where: the mitochondria membranes In this reaction, the ETC creates a H+ ion gradient which is used to produce ATP, (quite like in the ...
Building Monomers of Macromolecules
... of biochemistry, the term may be applied to the four large molecules that make up organisms --- nucleic acids, proteins, carbohydrates, and lipids. Macromolecules are made of smaller subunits called monomers. ...
... of biochemistry, the term may be applied to the four large molecules that make up organisms --- nucleic acids, proteins, carbohydrates, and lipids. Macromolecules are made of smaller subunits called monomers. ...
14 - Ch 22 Respiration Exercise Multiple-choice questions (p. 22-35)
... d Glucose / sugar (1) e The energy is used to make new cells / for growth / movement / reproduction. (1) 10 a b ...
... d Glucose / sugar (1) e The energy is used to make new cells / for growth / movement / reproduction. (1) 10 a b ...
cms/lib/NY01001456/Centricity/Domain/535/TaxHsilent teaparty
... 14. This group of unicellular organisms is characterized by their use of cilia for movement and feeding. For example is paramecium. Ciliates 15. Name the KINGDOM for multicellular, eukaryotic, and photosynthetic organisms. Plantae 16. The classification used for plants based on how they transport wa ...
... 14. This group of unicellular organisms is characterized by their use of cilia for movement and feeding. For example is paramecium. Ciliates 15. Name the KINGDOM for multicellular, eukaryotic, and photosynthetic organisms. Plantae 16. The classification used for plants based on how they transport wa ...
Sept14
... People use it as a derogatory term in phrases like Don't eat that; it's not organic. Of course, there is a precise scientific definition of the word. In science, Organic can be a biological or chemical term. In Biology it means any thing that is living or has lived. The opposite is Non-Organic. In C ...
... People use it as a derogatory term in phrases like Don't eat that; it's not organic. Of course, there is a precise scientific definition of the word. In science, Organic can be a biological or chemical term. In Biology it means any thing that is living or has lived. The opposite is Non-Organic. In C ...
let`s look at trees
... and people. Trees are more important than people often give them credit for; they are much more than a decorative green plant or a place for a tree house. Trees provide shelter for people, animals, and other plants. Trees also produce large amounts of oxygen, absorb carbon dioxide and help regulate ...
... and people. Trees are more important than people often give them credit for; they are much more than a decorative green plant or a place for a tree house. Trees provide shelter for people, animals, and other plants. Trees also produce large amounts of oxygen, absorb carbon dioxide and help regulate ...
Bez nadpisu
... Biochemical anatomy of a mitochondrion. The convolutions (cristae) of the inner membrane give it a very large surface area. The inner membrane of a single liver mitochondrion may have over 10 000 sets of electron transfer system (respiratory chains) and ATP synthase molecules, distributed over the ...
... Biochemical anatomy of a mitochondrion. The convolutions (cristae) of the inner membrane give it a very large surface area. The inner membrane of a single liver mitochondrion may have over 10 000 sets of electron transfer system (respiratory chains) and ATP synthase molecules, distributed over the ...
Rxn Types
... Single Displacement Reactions Not all single displacement reactions that can be written actually happen. The metal or non-metal must be more active than the ion it is replacing. It will depend upon the element’s Activity as ...
... Single Displacement Reactions Not all single displacement reactions that can be written actually happen. The metal or non-metal must be more active than the ion it is replacing. It will depend upon the element’s Activity as ...
RESPIRATION
... • Organic nutrients which are synthesized inside the plant by anabolic processes (photosynthesis,fat synthesis and protein synthesis). • Respired completely to CO2 and H2O. • Under natural conditions only carbohydrates are oxidized(floating respiration). • If carbohydrates are used up & shortage bec ...
... • Organic nutrients which are synthesized inside the plant by anabolic processes (photosynthesis,fat synthesis and protein synthesis). • Respired completely to CO2 and H2O. • Under natural conditions only carbohydrates are oxidized(floating respiration). • If carbohydrates are used up & shortage bec ...
A Little Coherence in Photosynthetic Light Harvesting
... ac.uk), where the original figure can be found. The thylakoid membrane-bound pigment–protein complexes, photosystem I and photosystem II, use the energy of an absorbed photon to drive electron transfer reactions. Light-harvesting chlorophyll molecules act to absorb sunlight and transfer this energy ...
... ac.uk), where the original figure can be found. The thylakoid membrane-bound pigment–protein complexes, photosystem I and photosystem II, use the energy of an absorbed photon to drive electron transfer reactions. Light-harvesting chlorophyll molecules act to absorb sunlight and transfer this energy ...
Respiratory System Worksheet
... lungs. The lungs are the main organs of the respiratory system, and it is in the lungs that gas exchange actually takes place. The bronchi divide into smaller and smaller passageways called bronchioles that eventually lead into the hollow air sacs called alveoli. The alveoli are thin membranes that ...
... lungs. The lungs are the main organs of the respiratory system, and it is in the lungs that gas exchange actually takes place. The bronchi divide into smaller and smaller passageways called bronchioles that eventually lead into the hollow air sacs called alveoli. The alveoli are thin membranes that ...
video slide
... We trace aerobic respiration by following the path of glucose (although many other substances are also consumed as fuel). C6H12O6 + 6 O2 6 CO2 + 6 H2O + Energy (ATP + heat) ...
... We trace aerobic respiration by following the path of glucose (although many other substances are also consumed as fuel). C6H12O6 + 6 O2 6 CO2 + 6 H2O + Energy (ATP + heat) ...
Active Learning Exercise 3
... 16. Select from the following list of terms to complete the narrative below. Terms may be used once, more than once or not at all. ADP + P catabolic endergonic fat potential ATP cellular energy first second amino acids respiration entropy heat sugar anabolic change enzyme(s) kinetic water carbon dio ...
... 16. Select from the following list of terms to complete the narrative below. Terms may be used once, more than once or not at all. ADP + P catabolic endergonic fat potential ATP cellular energy first second amino acids respiration entropy heat sugar anabolic change enzyme(s) kinetic water carbon dio ...
What is an atom? - Appoquinimink High School
... All reactions need energy to occur. Activation Energy – refers to the energy needed to get the reaction started For example, you must apply force when striking a match to get the fire to start. Rollercoaster example ...
... All reactions need energy to occur. Activation Energy – refers to the energy needed to get the reaction started For example, you must apply force when striking a match to get the fire to start. Rollercoaster example ...
Oxidative phosphorylation RESP312
... via the electron transport chain produces energy which is more than sufficient to produce 3 ATPs from 3 ADP and 3 Pi. The transport of a pair of electrons from FADH2 to oxygen via the ETC produces sufficient energy to produce 2 ATPs from 2ADPs. ...
... via the electron transport chain produces energy which is more than sufficient to produce 3 ATPs from 3 ADP and 3 Pi. The transport of a pair of electrons from FADH2 to oxygen via the ETC produces sufficient energy to produce 2 ATPs from 2ADPs. ...
Atom - edl.io
... from a fluid (sol) state to a more solid (gel) state – Jell-O, or any gelatin product, is a familiar example of a nonliving colloid that changes from a sol to a gel when refrigerated (and that will liquefy again if placed in the sun) – Cytosol, the semifluid material in living cells, is also a collo ...
... from a fluid (sol) state to a more solid (gel) state – Jell-O, or any gelatin product, is a familiar example of a nonliving colloid that changes from a sol to a gel when refrigerated (and that will liquefy again if placed in the sun) – Cytosol, the semifluid material in living cells, is also a collo ...
Maintaining a balance
... • Catabolic reactions: breaking down of substances – Usually exergonic reactions (release energy) – e.g. breaking down of glucose to release energy ...
... • Catabolic reactions: breaking down of substances – Usually exergonic reactions (release energy) – e.g. breaking down of glucose to release energy ...
Ecology Learning Goalsb - Coristines
... with respect to the flow of energy and the cycling of matter within ecosystems (i.e., carbon dioxide is a by-product of cellular respiration and is used for photosynthesis, which produces oxygen needed for cellular respiration), and explain how human activities can disrupt the balance achieved by th ...
... with respect to the flow of energy and the cycling of matter within ecosystems (i.e., carbon dioxide is a by-product of cellular respiration and is used for photosynthesis, which produces oxygen needed for cellular respiration), and explain how human activities can disrupt the balance achieved by th ...
BASIC CHEMISTRY - Archbishop Ryan High School
... from a fluid (sol) state to a more solid (gel) state – Jell-O, or any gelatin product, is a familiar example of a nonliving colloid that changes from a sol to a gel when refrigerated (and that will liquefy again if placed in the sun) – Cytosol, the semifluid material in living cells, is also a collo ...
... from a fluid (sol) state to a more solid (gel) state – Jell-O, or any gelatin product, is a familiar example of a nonliving colloid that changes from a sol to a gel when refrigerated (and that will liquefy again if placed in the sun) – Cytosol, the semifluid material in living cells, is also a collo ...
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.