Anatomy Quiz 1 Crossword
                                                         
                                                         
                                                         
                                                         
                                                         
                                                         
                                                         
                                                         
                                                         
                                                         
                                                         
                                                         
                                                         
                                                         
                                                         
                                                         
                                                         
                                                         
                                                         
                                                         
                                                         
                                                         
                                                         
                                                         
                                                         
                                                         
                                                         
                                                         
 
 
Down: 1) surround centrioles, composed of tubulin, organizing center for growth mitotic spindle2) transfer RNA- Helps build the RNA with amino acid3) Plasma Membrane, Cytoplasm, Nucleus5) messanger RNA- helps carry messages6) Network of membranes extending form nuclear envelop through cytoplasm, smooth ER, rough ER9) Streghtens or reinforces change in the Control Center, Reinforce does not occur frequently, Sometimes outside system must shut off,,,, child birth is an example. `11) Lacks Ribosomes, Synthesizes fatty acids and steroids, detoxification of xenobiotics12) Seperates nucleus from cytoplasm16) "Power house" of the cell center for aerobic energy generation, Provides most of ATP Cristae18) Adenosine Triphosphate Transfers energy from exergonic reactions to endergonic reactions hydrolysis removes phosphate group from ATP20) Sets ranges for controlled condition, generates output commands when required 21) Microtubules, made of motor proteins found in repiratory system, locomotion of unicllular organisms24) Make up nucleic acids monomer Three parts; Nitrogenous base- adenine, guanine, thymine, cytosine Five carbon sugar- Deoxyribose Phosphate group- alternate with deoxyribose, form "backbone" of DNA25) Flexible outer surface of cell, Regulates materials entering and exiting the cell, Seperates interal environment, Communication between cells and cells and eternal envrionment31) Inherited genetic material Segment of DNA is a gene Determin traits, regulate activities in the body34) Monitors changes in controlled condition, sends input to control center usually from nerve impulse Across: 1) Degrades unneeded damaged or faulty proteins4) 1 Degree Sequence of amino acids Covalent peptide bonds7) helps keep things stable on the inside of the body8) Covalent bond between amino acids Two amino acids yields dipeptide Three amino acids yields tipeptide Four or more peptides yields polypeptide proteins are 50 or longer amino acids10) Contain digestive enzymes, digest materials taken in by enocytosis, digest "old" organelles, provide membrane amterial to seal plasma membrane via exocytosis13) Discovered by Francis Crick, James Watson, Roalind Franklin X-ray, crytallography, double helix adenine base pairs with thymine Guanine base pairs with cytosine each strand serves as a template for replication, mutations can occur14) 15) 4 Degrees Two or more polypeptide chains together, functional protein structure, similar bonds to tertiary structure16) Determine cell shape, Movement of organelles chromosomes and specialized cell projections17) Reverses change in controlled condition 1. Stimulus disrupts homeostasis 2. Recpetors dectect change and send input to control center 3. control center input and sends output 4. effector provides physisological response to return cc to normal regulates stable conditions19) microtubules arranged in circular pattern22) ribosomial RNA- helps with formation23) Disturbances in the homeostatasis occur when one or more body compenents malfunction, usually happens with a disorder or disease26) Resist mechanical stress, stabilize position of organelles, attach cells to each other.27) Protein synthesis, consists of two subunits, some attached to rough ER, Located in mitochondria28) Denaturation- no longer functional sometimes reversible can occur when envrionment is altered pH, Temperature, chemical changes, Salt COncentration29) 2 Degrees Twisting or folding of amino acids Stablized by hydrogen bonds along polypeptide backbone form a-hrlix and B- pleated sheet30) Protein synthesis, Ribosomes, Enzymes involved in fatty acid synthesis.32) First discovered in nuclei of cells Contain carbon, hyrdrogen, oxygen, nitrogen and phosphorous Two types, Deoxyribonucleic acid, Ribonucleic acid33) Folds of inner membrane, Provide large surface area for celluar respiration reaction, matrix plays role in reactions35) Controls homeostasis be regulating internal environment two types positive negative36) Specialized structures in a cell that perform specific functions, each has own set of enzymes for specific biochemical process, little chemical interference between the reactions37) 3 Degrees 3-D shaped of Polypeptide chain protein folding, folding determines function of protein, disulfide bridges, hydrogen bonds, ionic bonds, hydrophobic interactions38) Houses the DNA39) Packaging and distribution of proteins "post office" Pacages lipids Lysosome synthesis usually close to the nucleus, arises from rough ER40) single-stranded in humans adenine base pairs with urcail Guanine base pairs with cytosine Three different types; mRNA tRNA rRNA41) Composed of actin and myosin, Generate cellular movement, Provide mechanical support42) All cellular contents between plasma membrane and nucleus, Consists of cytosol and organelles43) Recieves output from control center, produces effect to change controlled condition44) Network of protein filaments extending throughout cytosol, Three types: Microfilaments, Intermediate filaments, Microtubules45) Control movement of substances between nucleus and cytoplasm
 

 

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