Bio 7
... Uses for plants?...Uses for animals? Lipids/fats – single glycerol and three free-fatty acids Uses in animals? Proteins – amino acid chains Used as enzymes and structural components of the cell Fold into unique 3D shape that gives each protein’s its function DNA and RNA Nucleotides (nucleic acids) c ...
... Uses for plants?...Uses for animals? Lipids/fats – single glycerol and three free-fatty acids Uses in animals? Proteins – amino acid chains Used as enzymes and structural components of the cell Fold into unique 3D shape that gives each protein’s its function DNA and RNA Nucleotides (nucleic acids) c ...
MEMBRANE STRUCTURE AND FUNCTION
... Proteins have multitude of possible shapes, some of which have crevasses that fit transported molecule Exact complementarity of shape allows specificity: right molecule forms many Van der Waals bonds; wrong molecule will not fit, or will not form bonds Variety of protein side chains provides variety ...
... Proteins have multitude of possible shapes, some of which have crevasses that fit transported molecule Exact complementarity of shape allows specificity: right molecule forms many Van der Waals bonds; wrong molecule will not fit, or will not form bonds Variety of protein side chains provides variety ...
Cell Structures
... ribosomes can be free floating or sitting on the endoplasmic reticulum just outside the nucleus ...
... ribosomes can be free floating or sitting on the endoplasmic reticulum just outside the nucleus ...
Describe and discuss the process of chemiosmosis in eukaryotic
... __NADH is unable to become oxidized (or lose electrons) at the ETC __NAD+ must be regenerated __NADH oxidized through an alternate pathway resulting in lactic acid formation __ much of the energy remains in lactic acid __oxygen debt explanation OR idea that lactic acid will eventually feed back into ...
... __NADH is unable to become oxidized (or lose electrons) at the ETC __NAD+ must be regenerated __NADH oxidized through an alternate pathway resulting in lactic acid formation __ much of the energy remains in lactic acid __oxygen debt explanation OR idea that lactic acid will eventually feed back into ...
21. Which of the electron carriers in the electron transport
... concentration of base causing mitochondria to pump out H+ to the inter membrane space leading to ATP production. b) *The high external acid concentration causes an increase in H+ in the inter membrane space leading to increased ATP production by ATP synthetase. c) Low pH increases the acid concentra ...
... concentration of base causing mitochondria to pump out H+ to the inter membrane space leading to ATP production. b) *The high external acid concentration causes an increase in H+ in the inter membrane space leading to increased ATP production by ATP synthetase. c) Low pH increases the acid concentra ...
Membrane protein structure and assembly
... Heijne Nature Reviews Molecular Cell Biology 7, 909–918 (December 2006) | doi:10.1038/nrm2063 ...
... Heijne Nature Reviews Molecular Cell Biology 7, 909–918 (December 2006) | doi:10.1038/nrm2063 ...
cell membranes gs
... water potential. Water potential is decreased by the presence of solutes. Movement of substances across membranes against their concentration gradient, requiring the use of energy in the form of ATP. Active transport usually involves the use of transport proteins. ...
... water potential. Water potential is decreased by the presence of solutes. Movement of substances across membranes against their concentration gradient, requiring the use of energy in the form of ATP. Active transport usually involves the use of transport proteins. ...
Study Guide for cell structure, membrane transport
... Differentiate between passive and active transport Define concentration gradient, solute, solvent Describe diffusion and osmosis Differentiate between hypotonic, hypertonic, isotonic solutions Passive transport by facilitated diffusion – explain the role of channel and carrier proteins Active Transp ...
... Differentiate between passive and active transport Define concentration gradient, solute, solvent Describe diffusion and osmosis Differentiate between hypotonic, hypertonic, isotonic solutions Passive transport by facilitated diffusion – explain the role of channel and carrier proteins Active Transp ...
The following is a glossary of plant cell anatomy terms. amyloplast
... moving the newly-made proteins and lipids to the Golgi body and membranes stroma - part of the chloroplasts in plant cells, located within the inner membrane of chloroplasts, between the grana. thylakoid disk - thylakoid disks are disk-shaped membrane structures in chloroplasts that contain chloroph ...
... moving the newly-made proteins and lipids to the Golgi body and membranes stroma - part of the chloroplasts in plant cells, located within the inner membrane of chloroplasts, between the grana. thylakoid disk - thylakoid disks are disk-shaped membrane structures in chloroplasts that contain chloroph ...
Untitled
... moving the newly-made proteins and lipids to the Golgi body and membranes stroma - part of the chloroplasts in plant cells, located within the inner membrane of chloroplasts, between the grana. thylakoid disk - thylakoid disks are disk-shaped membrane structures in chloroplasts that contain chloroph ...
... moving the newly-made proteins and lipids to the Golgi body and membranes stroma - part of the chloroplasts in plant cells, located within the inner membrane of chloroplasts, between the grana. thylakoid disk - thylakoid disks are disk-shaped membrane structures in chloroplasts that contain chloroph ...
Transport
... •Molecules move (diffuse) from an area of high concentration to areas of low concentration. •This is a driving force, like gravity. It happens spontaneously. To go against it, for example, to gather molecules together where there are already many, takes the expenditure of energy. ...
... •Molecules move (diffuse) from an area of high concentration to areas of low concentration. •This is a driving force, like gravity. It happens spontaneously. To go against it, for example, to gather molecules together where there are already many, takes the expenditure of energy. ...
Photosynthesis PowerPoint Question Guide Overview 1. Besides
... 31. The second part of photosynthesis is called the __________ cycle. 32. Does the Calvin cycle require light energy? 33. The Calvin cycle is also called the __________ fixation or the ______ pathway. 34. Where do the light reactions of photosynthesis take place in a chloroplast? 35. Name the two po ...
... 31. The second part of photosynthesis is called the __________ cycle. 32. Does the Calvin cycle require light energy? 33. The Calvin cycle is also called the __________ fixation or the ______ pathway. 34. Where do the light reactions of photosynthesis take place in a chloroplast? 35. Name the two po ...
SUMMATIVE ASSIGNMENT SBI4U1 - June 2015 Weight: 5% of
... Topic General Chemistry, functional groups, water, bonding Carbohydrates Proteins Lipids ...
... Topic General Chemistry, functional groups, water, bonding Carbohydrates Proteins Lipids ...
Electron Transport Chain _ETC
... Energy-rich molecules, such as glucose, are metabolized by a series of oxidation reactions ultimately yielding Co2 and water. The metabolic intermediates of these reactions donate electrons to specific coenzymes ( NAD+,FAD) and The reduced form of these coenzymes ( NADH,FADH2) can, in turn, each don ...
... Energy-rich molecules, such as glucose, are metabolized by a series of oxidation reactions ultimately yielding Co2 and water. The metabolic intermediates of these reactions donate electrons to specific coenzymes ( NAD+,FAD) and The reduced form of these coenzymes ( NADH,FADH2) can, in turn, each don ...
Slide 1
... Found both on inside and outside of membrane. How many times does it span the membrane??? ...
... Found both on inside and outside of membrane. How many times does it span the membrane??? ...
Auxiliary proteins of photosystem II: tuning the enzyme for optimal
... The core of Photosystem II (PS II) is made up of two reaction center proteins, D1 (PsbA) and D2 (PsbD) and two chlorophyll a-binding antenna proteins, CP47 (PsbB) and CP43 (PsbC). These proteins have homologues in anoxygenic photosynthetic bacterial reaction centers; however, PS II has an increased ...
... The core of Photosystem II (PS II) is made up of two reaction center proteins, D1 (PsbA) and D2 (PsbD) and two chlorophyll a-binding antenna proteins, CP47 (PsbB) and CP43 (PsbC). These proteins have homologues in anoxygenic photosynthetic bacterial reaction centers; however, PS II has an increased ...
7.3 Structures and Organelles
... RNA and ribosomes leave the nucleus and produce a protein on the ER. Proteins produced in the ER are sent to the Golding apparatus for packaging. Packaged proteins are delivered to other organelles where they serve a variety of functions. ...
... RNA and ribosomes leave the nucleus and produce a protein on the ER. Proteins produced in the ER are sent to the Golding apparatus for packaging. Packaged proteins are delivered to other organelles where they serve a variety of functions. ...
Photosynthesis and Cellular Respiration
... One gram of the sugar glucose (C6H12O6) when burned in the presence of oxygen, releases 3,811 calories of heat energy. A calorie is the amount of energy needed to raise the temperature of 1 gram of water 1 degree ...
... One gram of the sugar glucose (C6H12O6) when burned in the presence of oxygen, releases 3,811 calories of heat energy. A calorie is the amount of energy needed to raise the temperature of 1 gram of water 1 degree ...
Photosynth-Cellular Respiration
... One gram of the sugar glucose (C6H12O6) when burned in the presence of oxygen, releases 3,811 calories of heat energy. A calorie is the amount of energy needed to raise the temperature of 1 gram of water 1 degree ...
... One gram of the sugar glucose (C6H12O6) when burned in the presence of oxygen, releases 3,811 calories of heat energy. A calorie is the amount of energy needed to raise the temperature of 1 gram of water 1 degree ...
The Cell Membrane
... through the bilipid layer. They form a pore through the membrane that can move molecules in several ways. ...
... through the bilipid layer. They form a pore through the membrane that can move molecules in several ways. ...
PowerPoint
... The integral proteins has a middle area, hydrophobic regions with surface area, in contact with the nonpolar amino acids. And aqueous environment, they have hydrophilic regions of amino acids ...
... The integral proteins has a middle area, hydrophobic regions with surface area, in contact with the nonpolar amino acids. And aqueous environment, they have hydrophilic regions of amino acids ...
Membrane Proteins
... FIGURE 10.3 The first atomic structure of a complex membrane protein — the photosynthetic reaction center from R. viridis. Left: A cartoon representation. The cytochrome subunit C is shown in yellow, the transmembrane subunits L and M in orange and blue respectively, and the cytoplasmic H subunit ...
... FIGURE 10.3 The first atomic structure of a complex membrane protein — the photosynthetic reaction center from R. viridis. Left: A cartoon representation. The cytochrome subunit C is shown in yellow, the transmembrane subunits L and M in orange and blue respectively, and the cytoplasmic H subunit ...
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.