Cellular Respiration
... their arrangement of atoms Fats, CH2O protein can all be used as fuel . Traditionally, cellular respiration is studied using glucose as the source. There are 2 energy-providing (catabolic) pathways ...
... their arrangement of atoms Fats, CH2O protein can all be used as fuel . Traditionally, cellular respiration is studied using glucose as the source. There are 2 energy-providing (catabolic) pathways ...
plasma membrane
... • PEREPHERAL PROTEINS-located superficially,are loosely bound to the membrane,held by protein-protein interactions or protein-lipid head interaction. • INTEGRAL PROTEINS-embedded in phospholipid matrix,held in place with polar heads and non-polar tails of lipid molecules by strong hydrophilic or hyd ...
... • PEREPHERAL PROTEINS-located superficially,are loosely bound to the membrane,held by protein-protein interactions or protein-lipid head interaction. • INTEGRAL PROTEINS-embedded in phospholipid matrix,held in place with polar heads and non-polar tails of lipid molecules by strong hydrophilic or hyd ...
polar head
... communicate with each other take place through the plasma membrane – It determines what moves into and out of cells. ...
... communicate with each other take place through the plasma membrane – It determines what moves into and out of cells. ...
ANALYSIS OF AlUMINUM NITIRDE (AlN) AND GRADED
... To achieve a sensing diameter of 1-2 nanometers, the diatom shells were used as substrates to perform ion-channel reconstitution experiments. The immobilized diatom shell was functionalized using silane chemistry and lipid bilayer membranes were formed. Functionalization of the diatom shell surface ...
... To achieve a sensing diameter of 1-2 nanometers, the diatom shells were used as substrates to perform ion-channel reconstitution experiments. The immobilized diatom shell was functionalized using silane chemistry and lipid bilayer membranes were formed. Functionalization of the diatom shell surface ...
L3 - Bacterial Metabolism v4
... Sulfa drugs can block PABA binding interfering with folic acid synthesis ...
... Sulfa drugs can block PABA binding interfering with folic acid synthesis ...
Plasma Membrane
... molecules that are manufactured in the cell are released through the cell membrane. ...
... molecules that are manufactured in the cell are released through the cell membrane. ...
pass through the cell membrane
... The Cell Membrane 3. Facilitated diffusion: The use of carrier proteins to move lipid insoluble substances through the cell membrane. Like diffusion and osmosis, no energy is used, but a concentration difference must exist for movement to occur. Example, transport of ...
... The Cell Membrane 3. Facilitated diffusion: The use of carrier proteins to move lipid insoluble substances through the cell membrane. Like diffusion and osmosis, no energy is used, but a concentration difference must exist for movement to occur. Example, transport of ...
Catabolic and Anabolic Reactions
... • Operates with glycolysis • Entner-Doudoroff pathway • Produces NADPH and ATP • Does not involve glycolysis • Pseudomonas, Rhizobium, Agrobacterium ...
... • Operates with glycolysis • Entner-Doudoroff pathway • Produces NADPH and ATP • Does not involve glycolysis • Pseudomonas, Rhizobium, Agrobacterium ...
11 catabolism
... – highly organized arrays of chlorophylls and accessory pigments – captured light transferred to special reaction-center chlorophyll • directly involved in photosynthetic electron transport • photosystems – antenna and its associated reaction-center chlorophyll • electron flow → PMF → ATP Figure 10. ...
... – highly organized arrays of chlorophylls and accessory pigments – captured light transferred to special reaction-center chlorophyll • directly involved in photosynthetic electron transport • photosystems – antenna and its associated reaction-center chlorophyll • electron flow → PMF → ATP Figure 10. ...
Photosynthesis and Sucrose Production
... cycle enzymes synthesizes starch, which remains in the chloroplast stroma. Once the space for starch in the chloroplast stroma is exhausted, the 3-phosphoglycerate intermediate is converted by triosephosphate isomerase to dihydroxyacetone phosphate (DHAP). DHAP is the only metabolite allowed to leav ...
... cycle enzymes synthesizes starch, which remains in the chloroplast stroma. Once the space for starch in the chloroplast stroma is exhausted, the 3-phosphoglycerate intermediate is converted by triosephosphate isomerase to dihydroxyacetone phosphate (DHAP). DHAP is the only metabolite allowed to leav ...
The ESSENTIAL KNOWLEDGE from Chapters 6
... *You must understand EACH of the following: Electron transport chain reactions occur in chloroplasts (photosynthesis), mitochondria (cellular respiration) and prokaryotic plasma membranes. In cellular respiration, electrons delivered by NADH and FADH2 are passed to a series of electron acceptors ...
... *You must understand EACH of the following: Electron transport chain reactions occur in chloroplasts (photosynthesis), mitochondria (cellular respiration) and prokaryotic plasma membranes. In cellular respiration, electrons delivered by NADH and FADH2 are passed to a series of electron acceptors ...
Séminaire de l`IPBS Axel Magalon Laboratoire de Chimie
... eukaryotes and prokaryotes. Plasticity is a hallmark of the respiratory process. In eukaryotes, mitochondria are dynamic compartments fine-tuning their activity in response to changes in nutrient availability and oxygen concentrations through a plastic organization of the respiratory complexes in th ...
... eukaryotes and prokaryotes. Plasticity is a hallmark of the respiratory process. In eukaryotes, mitochondria are dynamic compartments fine-tuning their activity in response to changes in nutrient availability and oxygen concentrations through a plastic organization of the respiratory complexes in th ...
Membrane proteins and their involvment in infectious diseases
... membrane milieu. In contrast to recognition in solution, we found that peptide chirality does not affect protein-protein recognition in the membrane, and therefore biological function is preserved. Furthermore, we developed a new assay that allows for the first time in vivo detection of hetero-assoc ...
... membrane milieu. In contrast to recognition in solution, we found that peptide chirality does not affect protein-protein recognition in the membrane, and therefore biological function is preserved. Furthermore, we developed a new assay that allows for the first time in vivo detection of hetero-assoc ...
Diapositive 1
... A signal sequence consists of about 20 amino acids at the N-terminal end of the primary sequence of a protein. It allows insertion of the protein in the membrane of an organelle (endoplasmic reticulum, mitochondria...) or translocation of the protein through one or several organelle membranes. When ...
... A signal sequence consists of about 20 amino acids at the N-terminal end of the primary sequence of a protein. It allows insertion of the protein in the membrane of an organelle (endoplasmic reticulum, mitochondria...) or translocation of the protein through one or several organelle membranes. When ...
Biology 123 SI-Dr. Raut`s Class Session 10
... The electron transport chain is embedded into the inner membrane of the mitochondria. 12. Describe the process of chemiosmosis. Drawing a rough sketch may be helpful. During certain reactions throughout the electron transport chain, H+ is taken up and then released into the intermembrane space. This ...
... The electron transport chain is embedded into the inner membrane of the mitochondria. 12. Describe the process of chemiosmosis. Drawing a rough sketch may be helpful. During certain reactions throughout the electron transport chain, H+ is taken up and then released into the intermembrane space. This ...
Organelle stations
... • Intermediate size between ac-n filaments and microtubules • made of kera-n ...
... • Intermediate size between ac-n filaments and microtubules • made of kera-n ...
Microbial metabolism
... membrane (inside vs outside cell) – Proton motive force can be used to generate ATP, or to directly power flagella or transport molecules against the concentration gradient (active transport) • These latter 2 processes can also be fueled by ATP generated via the proton motive force ...
... membrane (inside vs outside cell) – Proton motive force can be used to generate ATP, or to directly power flagella or transport molecules against the concentration gradient (active transport) • These latter 2 processes can also be fueled by ATP generated via the proton motive force ...
The Cell Membrane
... from one environment to the other. Transports raw materials into the cell and waste out of the cell. Prevents the entry of unwanted matter and the escape of needed materials. Maintain a steady environment: Homeostasis ...
... from one environment to the other. Transports raw materials into the cell and waste out of the cell. Prevents the entry of unwanted matter and the escape of needed materials. Maintain a steady environment: Homeostasis ...
File
... Purpose is to use the energy from the exergonic breakdown of food to drive the production of ATP from ADP + Pi ...
... Purpose is to use the energy from the exergonic breakdown of food to drive the production of ATP from ADP + Pi ...
1 Molecular Cell Biology
... – osteoclasts tear down bone tissue – osteoblasts build it back up Osteoclasts function by secreting acid into the space between the osteoclast membrane and the bone surface - acid dissolves the Ca-phosphate matrix of the bone An ATP-driven proton pump in the membrane does this! ...
... – osteoclasts tear down bone tissue – osteoblasts build it back up Osteoclasts function by secreting acid into the space between the osteoclast membrane and the bone surface - acid dissolves the Ca-phosphate matrix of the bone An ATP-driven proton pump in the membrane does this! ...
Chapter 9a - Richsingiser.com
... (a) Phospholipids can be flipped, flopped, or scrambled across a bilayer membrane by the action of flippase, floppase, and scramblase proteins. (b) When, by normal diffusion through the bilayer, the lipid encounters one of these proteins, it can be moved quickly to the other face of the bilayer. ...
... (a) Phospholipids can be flipped, flopped, or scrambled across a bilayer membrane by the action of flippase, floppase, and scramblase proteins. (b) When, by normal diffusion through the bilayer, the lipid encounters one of these proteins, it can be moved quickly to the other face of the bilayer. ...
Thylakoid
A thylakoid is a membrane-bound compartment inside chloroplasts and cyanobacteria. They are the site of the light-dependent reactions of photosynthesis. Thylakoids consist of a thylakoid membrane surrounding a thylakoid lumen. Chloroplast thylakoids frequently form stacks of disks referred to as grana (singular: granum). Grana are connected by intergranal or stroma thylakoids, which join granum stacks together as a single functional compartment.