South Warren High School Science Department 2012
... Course Description: The goal of this course is to develop scientifically literate students who are able to understand the influence of science on technology and society and are able to use this knowledge to enhance critical thinking skills and daily decision-making. Students will investigate, throug ...
... Course Description: The goal of this course is to develop scientifically literate students who are able to understand the influence of science on technology and society and are able to use this knowledge to enhance critical thinking skills and daily decision-making. Students will investigate, throug ...
macromolecule notes
... iii. A polymer consists of repeated, linked units, which can also bind forming large polymers called ____________________________. (macro = _____________ ) b. Monomers link to form polymers through a chemical reaction called _______________________ __________________ or __________________________ __ ...
... iii. A polymer consists of repeated, linked units, which can also bind forming large polymers called ____________________________. (macro = _____________ ) b. Monomers link to form polymers through a chemical reaction called _______________________ __________________ or __________________________ __ ...
Biochemistry of Cells
... monomers called amino acids All proteins are made of 20 different amino acids linked in different orders Proteins are used to build cells, act as hormones & enzymes, and do much of the work in a cell ...
... monomers called amino acids All proteins are made of 20 different amino acids linked in different orders Proteins are used to build cells, act as hormones & enzymes, and do much of the work in a cell ...
Immunology_Lecture8Monoclonal_AbsHybridoma
... • are a mixture of antibodies with different antigen binding sites that may bind to different epitopes or antigens with varying affinities. • They may be of different antibody classes. • The serum obtained from an immunized animal is referred to as a polyclonal antiserum. ...
... • are a mixture of antibodies with different antigen binding sites that may bind to different epitopes or antigens with varying affinities. • They may be of different antibody classes. • The serum obtained from an immunized animal is referred to as a polyclonal antiserum. ...
Mahoney Abstract for Pathway to Independence Grant
... each vessel segment or local factors such as cell lineage or in nervation – act through specific promoter sequences to determine RGS5 protein expression level. The proposed experiments will identify and characterize the expression mechanism controlling RGS5 expression in arteries. Specifically, the ...
... each vessel segment or local factors such as cell lineage or in nervation – act through specific promoter sequences to determine RGS5 protein expression level. The proposed experiments will identify and characterize the expression mechanism controlling RGS5 expression in arteries. Specifically, the ...
Protein Synthesis Poster
... The code is made up of groups of three bases. Each group codes for a specific amino acid which will be placed in that specific position. anticodon ...
... The code is made up of groups of three bases. Each group codes for a specific amino acid which will be placed in that specific position. anticodon ...
Revision - Mr C Biology
... The code is made up of groups of three bases. Each group codes for a specific amino acid which will be placed in that specific position. anticodon ...
... The code is made up of groups of three bases. Each group codes for a specific amino acid which will be placed in that specific position. anticodon ...
How a Cell Functions
... 5. Cell 40% water placed in solution 65% water. Which way does water move? 6. Into cell – more water outside cell than inside cell. 5. Cell 88% water placed in solution 85% water. Which way does water move? 6. Out of cell – more water inside cell than outside cell. 5. Cell 90% water placed in soluti ...
... 5. Cell 40% water placed in solution 65% water. Which way does water move? 6. Into cell – more water outside cell than inside cell. 5. Cell 88% water placed in solution 85% water. Which way does water move? 6. Out of cell – more water inside cell than outside cell. 5. Cell 90% water placed in soluti ...
Plant Responses Notes (Campbell, ch39)
... daylight is decreasing (daylight < a critical length) Really should be called LONG NIGHT PLANTS if dark interrupted by flash of light . . . no flowers. LONG-DAY: flower in late spring/early summer when daylight is increasing; (daylight > a critical length SHORT NIGHT PLANTS-if dark interrupted by fl ...
... daylight is decreasing (daylight < a critical length) Really should be called LONG NIGHT PLANTS if dark interrupted by flash of light . . . no flowers. LONG-DAY: flower in late spring/early summer when daylight is increasing; (daylight > a critical length SHORT NIGHT PLANTS-if dark interrupted by fl ...
3 Bacterial Cell Structure
... 1. The cell walls of most bacteria contain peptidoglycan (murein) 2. The cell walls of gram-positive bacteria and gram-negative bacteria differ greatly, but both have the periplasmic space between the cell wall material and the plasma membrane C. Peptidoglycan structure 1. Peptidoglycan is a polysac ...
... 1. The cell walls of most bacteria contain peptidoglycan (murein) 2. The cell walls of gram-positive bacteria and gram-negative bacteria differ greatly, but both have the periplasmic space between the cell wall material and the plasma membrane C. Peptidoglycan structure 1. Peptidoglycan is a polysac ...
Keystone Biology Practice Questions copy.pages
... C. The offspring plants have half the amount of genetic material.! D. The offspring plants contain genetic material from multiple plants.! 36. Under favorable conditions, the bacterium, E. coli, can divide to form two genetically-identical daughter cells in less than an hour. Which characteristic b ...
... C. The offspring plants have half the amount of genetic material.! D. The offspring plants contain genetic material from multiple plants.! 36. Under favorable conditions, the bacterium, E. coli, can divide to form two genetically-identical daughter cells in less than an hour. Which characteristic b ...
Biology HSA Review Packet
... Respiration occurs primarily in the mitochondria of cells of plants and animals. It involves the breaking down of glucose in the presence of oxygen. (aerobic) The products of this reaction are Carbon dioxide, Water and ATP (energy). This reaction is EXERGONIC because energy is released. Photosynthes ...
... Respiration occurs primarily in the mitochondria of cells of plants and animals. It involves the breaking down of glucose in the presence of oxygen. (aerobic) The products of this reaction are Carbon dioxide, Water and ATP (energy). This reaction is EXERGONIC because energy is released. Photosynthes ...
EXPLORING PROTEIN STRUCTURE
... the proteins that you eat and digest. Every time you eat a burger (vege or beef), you break the proteins down into single amino acids ready for use in building new proteins. And yes, proteins have the job of digesting proteins, they are known as proteases. There are only 20 different amino acids but ...
... the proteins that you eat and digest. Every time you eat a burger (vege or beef), you break the proteins down into single amino acids ready for use in building new proteins. And yes, proteins have the job of digesting proteins, they are known as proteases. There are only 20 different amino acids but ...
Supplementary Figure Legend (doc 33K)
... condensation without cell membrane permeabilization (as evaluated with HO and PI staining) in VSMC exposed to 0.5 ml of: normal medium (N); serum starvation in RPMI (SS) for 24 h or incubated with either ZVAD-FMK (SS-ZVAD) or vehicle (SS-DMSO) prior to SS for 24 h. * = p = 0.02 vs. SS-DMSO, n = 6. L ...
... condensation without cell membrane permeabilization (as evaluated with HO and PI staining) in VSMC exposed to 0.5 ml of: normal medium (N); serum starvation in RPMI (SS) for 24 h or incubated with either ZVAD-FMK (SS-ZVAD) or vehicle (SS-DMSO) prior to SS for 24 h. * = p = 0.02 vs. SS-DMSO, n = 6. L ...
glossary of technical terms
... some complex proteins from viral envelopes, which are typically derived from portions of the host cell membranes (phospholipids and proteins) ...
... some complex proteins from viral envelopes, which are typically derived from portions of the host cell membranes (phospholipids and proteins) ...
biology a2
... The process of cell division is mitosis where two daughter cells each having the same number of chromosome as parent is formed; It involves behavior of chromosome which occur in various stages The first stage is interphase; here there is multiplication of genetic material (so that daughter cells hav ...
... The process of cell division is mitosis where two daughter cells each having the same number of chromosome as parent is formed; It involves behavior of chromosome which occur in various stages The first stage is interphase; here there is multiplication of genetic material (so that daughter cells hav ...
Proteins and amino acids
... Structure and function – Active sites Active site: amino acids in this site have an ...
... Structure and function – Active sites Active site: amino acids in this site have an ...
Protein synthesis
... makes a molecule of ________________ which travels to the ___________________________. 12. The second step is called _______________________________ and links _____________________________________ together to form a chain, which folds into a 3D structure to form a ______________________. Be sure to ...
... makes a molecule of ________________ which travels to the ___________________________. 12. The second step is called _______________________________ and links _____________________________________ together to form a chain, which folds into a 3D structure to form a ______________________. Be sure to ...
Biology Keystone Exam Review Packet
... • Due to the fact that they are highly charged molecules (and “hate” the nonpolar cell membrane and can’t pass through it) and are trying to move against a concentration gradient (from low high), sodium and potassium ions require a protein and energy to move across the cell membrane. Glucose is a ...
... • Due to the fact that they are highly charged molecules (and “hate” the nonpolar cell membrane and can’t pass through it) and are trying to move against a concentration gradient (from low high), sodium and potassium ions require a protein and energy to move across the cell membrane. Glucose is a ...
Biology Keystone Practice PowerPoint
... • Due to the fact that they are highly charged molecules (and “hate” the nonpolar cell membrane and can’t pass through it) and are trying to move against a concentration gradient (from low high), sodium and potassium ions require a protein and energy to move across the cell membrane. Glucose is a ...
... • Due to the fact that they are highly charged molecules (and “hate” the nonpolar cell membrane and can’t pass through it) and are trying to move against a concentration gradient (from low high), sodium and potassium ions require a protein and energy to move across the cell membrane. Glucose is a ...
WYSE – “Academic Challenge” - Worldwide Youth in Science and
... Please read the following instructions carefully. This is a timed test; any instructions from the test supervisor should be followed promptly. The test supervisor will give instructions for filling in any necessary information on the answer sheet. Most Academic Challenge sites will ask you to indica ...
... Please read the following instructions carefully. This is a timed test; any instructions from the test supervisor should be followed promptly. The test supervisor will give instructions for filling in any necessary information on the answer sheet. Most Academic Challenge sites will ask you to indica ...
Cell-penetrating peptide
Cell-penetrating peptides (CPPs) are short peptides that facilitate cellular uptake of various molecular cargo (from nanosize particles to small chemical molecules and large fragments of DNA). The ""cargo"" is associated with the peptides either through chemical linkage via covalent bonds or through non-covalent interactions. The function of the CPPs are to deliver the cargo into cells, a process that commonly occurs through endocytosis with the cargo delivered to the endosomes of living mammalian cells.CPPs hold great potential as in vitro and in vivo delivery vectors for use in research and medicine. Current use is limited by a lack of cell specificity in CPP-mediated cargo delivery and insufficient understanding of the modes of their uptake.CPPs typically have an amino acid composition that either contains a high relative abundance of positively charged amino acids such as lysine or arginine or has sequences that contain an alternating pattern of polar/charged amino acids and non-polar, hydrophobic amino acids. These two types of structures are referred to as polycationic or amphipathic, respectively. A third class of CPPs are the hydrophobic peptides, containing only apolar residues, with low net chargeor have hydrophobic amino acid groups that are crucial for cellular uptake.The first CPP was discovered independently by two laboratories in 1988, when it was found that the trans-activating transcriptional activator (TAT) from human immunodeficiency virus 1 (HIV-1) could be efficiently taken up from the surrounding media by numerous cell types in culture. Since then, the number of known CPPs has expanded considerably and small molecule synthetic analogues with more effective protein transduction properties have been generated.