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BIOCHEMISTRY 2.1
BIOCHEMISTRY 2.1

... •Starting material for cellular respiration—must be converted into the form our cells can use (“ATP”) •Basic form of “fuel” in living things •Soluble and transported by body fluids to all cells, where is it METABOLIZED to release energy. ...
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Cell Membrane and Transport PPT

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... the form of ATP or dATP, were needed for cyt c to bind to Apaf1. The new results show that higher concentrations of ATP prevent apoptosis. At these higher levels, which match those found in healthy cells, the nucleotides bound up cyt c, thus preventing it from attaching to its Apaf1 partner. The inh ...
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... The domain of archaea represents a group of organisms which are only distantly related to the bacteria and eukaryotes. The classification of living organism into the three domains bacteria, archaea and eukaryotes has been introduced by Carl Woese and was based on comparison of 16S rRNA sequences (Wo ...
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...  in later stages of infection are stimulated antigen-specific mechanisms  plasma cells initially produce IgM isotype after isotype switching produce IgG1 and IgA (opsonization)  sIgA protect against intestinal and respiratory infections by bacteria  bacteria with a polysaccharide capsule may cau ...
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... How would an increase in AMP concentration effect phosphofructokinase? a. The enzyme’s active site would be blocked. b. There would be no effect on the enzyme c. AMP would bind to a non-active site on the enzyme, stabilizing its active form. d. The in-active form of phosphofructokinase would be stab ...
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...  Examples of lipids and their structure  Structure of triglycerides and phospholipids  Steroids and their structure – what class of organic molecules do steroids belong to?  Monomers of Proteins  What makes each amino acid different?  Total # of amino acids – 20  Amino acids link together via ...
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... shown below. Chloroplasts have two membranes and their own DNA. Chloroplasts are green because they contain chlorophyll, a green pigment. Chlorophyll is found in an internal membrane system within a chloroplast. Chlorophyll traps the energy of sunlight. This energy is used to make sugar. The sugar p ...
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Inside A Cell video fill in the blank worksheet

... bumps that are called ___________, whose job it is to synthesize ____________ and pass it into the ________________. Those proteins go to various ____________ in the cell and other parts of the __________. The smooth ______________ ______________ has _______ ribosomes on its surface. Its job is to s ...
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Signal transduction



Signal transduction occurs when an extracellular signaling molecule activates a specific receptor located on the cell surface or inside the cell. In turn, this receptor triggers a biochemical chain of events inside the cell, creating a response. Depending on the cell, the response alters the cell's metabolism, shape, gene expression, or ability to divide. The signal can be amplified at any step. Thus, one signaling molecule can cause many responses.
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