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52 Cards in this Set
- Front
- Back
process in which RNA polymerase uses the genetic info. to assemble mRNA
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transcription
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template of DNA is (CCG)(ATA)(GGT) name DNA coding strand
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DNA coding strand: GGC TAT CCA
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template of DNA is (CCG)(ATA)(GGT) name codon of mRNA
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codon of mRNA: GGC UAU CCA
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template of DNA is (CCG)(ATA)(GGT) name anticodon of tRNA
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anticodon of tRNA: CCG ATA GGT
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coding strand of DNA is(TTA)(GGA)(CCG)(TAC) name anticodone of tRNA?
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anticodone: AAU CCU GGC AUG
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Synthesis, storage, transport, and detoxify (also, lipid and protein syntheis) is function of which organelle?
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ENDOPLASTIC RETICULUM (ER)
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Main function is lipid syntheis
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SMOOTH ER
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Main function is protein synthesis
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ROUGH ER
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Main functions are packaging of: lysomal enzymes and proteins or other substances for export from cell or to be used by plasma membrane
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GOLGI APPARATUS
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Main funciton is to digest worn out organelles and foreign substances, capacity for total cell destruction
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LYSOSOME
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Main FXN to detoxify alcohol, hydrogen peroxide, and other harmful chemicals
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PEROXISOME
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Main FXN to produce cellular ATP "power-house of the cell"
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MITOCHONDRIA
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Supports and moves substances within the cell
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CYTOSKELETON
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Main FXN: protein synthesis
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RIBOSOMES
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4 Stages of mitosis in order
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Prophase, Metaphase, Anaphase, and Telophase
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Phase of mitosis in which the chromatid pairs separtae and the daughter chromosomes move towards the opposite ends of the cell
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Anaphase
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G0, G1, S, G2 are also called
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Interphase
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Replication of DNA occurs primarily in which phase of interphase?
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S phase
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Cytoplasmic separation of the daughter cells is also called
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cellular division
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the spreading process of a primary tumor
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invasion
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dispersion of malignant cells to establish a secondary tumor is calles
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METATASIS
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packaging of extracellular materials in a vesticle at the cell surface for inportation into the cell is called
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ENDOCYTOSIS
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this happens when a blood cell is placed in a hypotonic solution
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HEMOLYSIS
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In a hypertonic solution that is only permeable to the solvent, the cell will ?
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CRENATE
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4 Primary tissues found in the body
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Epithelial, connective, muscle, and neural
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tissue type that covers exposed surfaces adn line sinternal passageways and body cavities
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EPITHELIAL TISSUE
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types of cells that form glandular epithelium that secrete enzymes and buffers in the pancreas and salivary glands
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SIMPLE CUBOIDAL EPITHELIUM
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type of epithelial tissue found only along the ducts that drian sweet glands
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STRATIFIED CUBOIDAL EPITHELIUM
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type of epithelial tissue which permits the expansion and recoils after stretching, found in bladder, renal penis, and ureters
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TRANSITIONAL EPITHELIUM
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Name given to net diffusion of water accross a membrane
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OSMOSIS
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The reason that dead skin cells are usually shed in thick sheets rather than individually is caused by what cell junction?
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DESOSOME
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facilitated diffusion differs from ordinary diffusion in that it requires:
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CARRIER PROTEINS
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Vesticular transport is active or passive?
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ACTIVE
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The inportation of extracellular materials in vesticles is called
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ENDOCYTOSIS
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The Sodium-Potassium Pump maintains resting potential by bringing in ____ and pumping out ____. what type of transport is this?
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2K+; 3Na+; ACTIVE
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Type of transport which requires ATP
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ACTIVE
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Type of transport which does not require ATP
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PASSIVE
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Phospolipid bi-layer is called a fluid mosaic model because it contains
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PHOSPHOLIPIDS, STEROIDS, PROTEINS, AND CARBOHYDRATES
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The nucleus communicates with the cytoplasm through
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NUCLEAR PORES
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Mucus is an exaple of which type of secretion?
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MEROCRINE
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Merocrine releases sensible sweat through________
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VESTICLES
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This type of secretion produce acne ans sebum by desroying the whole gland cells
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HOLOCRINE
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This loss of cytoplasm produces an odorous secretion
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APOCRINE
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In this type of junction , 2 cells are held together by connection proteins which let small molecules and ions pass from cell to cell
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GAP JUNCTION
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This junction prevents water and solutes to pass between cells
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TIGHT JUNCTION
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3 Basic components of all connective tissues are:
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SPECIALIZED CELLS, EXTRACELLULAR PROTEIN FIBERS, AND GROUND SUBSTANCE
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3 Classes of connective tissue based on structure and fxn are:
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CONNECTIVE TISSUE PROPER, FLUID, AND SUPPORTING
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2 Major cell populations found in connective tissue proper are:
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FIXED AND WANDERING CELLS
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The major purposes of adipose tissue in the body are:
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PADDING, CUSHION, AND INSULATION
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Connect Muscle to bone
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TENDONS
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Connect Bone to bone
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LIGAMENTS
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Bone cells found in the lacunae within the matrix are called
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OSTEOCYTES
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