Anatomy Ch. 3 TEST Review
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
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The clear, structure-less gel within a cell | show 🗑
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show | Transmembrane protein
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Most cellular membranes are made by this organelle | show 🗑
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Cells specialized for adsorption of matter from the ECF are likely to show an abundance of these structures | show 🗑
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Membrane carriers resemble enzymes except that carriers do not ___ their ligands | show 🗑
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show | Kinases
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Matter can leave a cell by means of a vesicle joining with the membrane and emptying it's contents into the ECF in a process known as | show 🗑
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show | Osmosis
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The metabolic functional units of a cell are called | show 🗑
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Process of embibing extracellular fluid in which the plasma membrane sinks in and pinches off small vesicles containing droplets of fluid | show 🗑
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show | T
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(T/F) Human cells swell or shrink in any solution other than an isotonic one | show 🗑
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show | T
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(T/F) A cell's second messenger system serve mainly to transport solutes through the membrane | show 🗑
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show | T
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show | T
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show | T
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show | T
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show | F
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show | Hydrostatic pressure
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show | Hypertonic
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Creation of a vesicle at the cell membrane which encloses materials from the ECF which the cell needs is called | show 🗑
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The ___ of animal cells is unique because it has it's own DNA and produces it's own ribosomes | show 🗑
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show | Detoxify
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show | Ligand-gated channel
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The space enclosed by the unit membrane of the Golgi complex and ER is called the | show 🗑
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show | Intracellular face
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The ability of a microscope to reveal detail is referred to as it's | show 🗑
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show | Glycocalyx
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show | Reverse osmosis
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Network of protein filaments and cylinders that structurally support a cell, determine it's shape and organize it's contents among other things | show 🗑
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show | Symport
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ATP is required in order for this type of transport to occur | show 🗑
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Direct transport of solute particles by an ATP using membrane pump | show 🗑
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Movement of material without the aid of ATP | show 🗑
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Net flow of water through a membrane from high to low concentration | show 🗑
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Process of eliminating material from a cell by means of a vesicle fusing with plasma membrane and releasing it's contents | show 🗑
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Transport of solute particles by a carrier that does not in itself use ATP but depends on a concentration gradient produced by using ATP at an earlier point | show 🗑
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show | Countertransport
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show | Cotransport
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show | Endocytosis
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Region inside the cell membrane | show 🗑
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Difference in concentration between one point and another | show 🗑
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The nuclear envelope is perforated with ___ which allow certain molecular traffic through the membrane | show 🗑
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show | Cristae
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show | Autophagy
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show | Flagella
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show | Cilia
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Unpaired centrioles at the base of cilium or flagellum that act like an anchor | show 🗑
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Scientific study of cells born when Robert Hooke observed the empty cell walls of a cork and coined the term "Cell" | show 🗑
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Theory that living things arise from nothing; disproven | show 🗑
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The study of chemistry as it relates to biological molecules | show 🗑
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All organisms are composed of cells; cell is the simplest structural/functional unit of life; cells come from only preexisting cells; all cells have fundamental similarities | show 🗑
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show | Squamous
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show | Cuboidal
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show | Columnar
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show | Polygonal
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Nerve cells are this cell shape | show 🗑
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show | Spherical
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Red blood cells are this cell shape | show 🗑
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Long, slender, and threadlike cells | show 🗑
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show | Fusiform cells
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show | Micrometer
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As a cell doubles in diameter, its ___ increases eightfold but the membrane only increases fourfold | show 🗑
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show | Transmission electron microscope
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Produces dramatic three-dimensional images at high magnification and resolution but can see only surface features | show 🗑
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Made of proteins and lipids; surrounds the cellular material | show 🗑
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All body fluids not contained in the cells are collectively called the __ | show 🗑
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Cytosol is also referred to as the ___ | show 🗑
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Most of the plasma membrane is composed of ___, specialized lipids | show 🗑
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Most of the weight of the plasma membrane is contributed by ___ | show 🗑
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show | Amphiphilic
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show | Cholesterol
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Proteins which penetrate into the bilayer or all the way through it | show 🗑
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show | Transmembrane proteins
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show | Peripheral
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__ are specific for one particular chemical messenger, like an enzyme, and when they come in contact the protein signals a change within the cell | show 🗑
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When a messenger binds to a surface receptor, it may trigger changes within the cell that produce a __ in the cytoplasm | show 🗑
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show | Enzymes
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Passages that allow water and hydrophilic solutes to move through the membrane | show 🗑
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__ open and close under different circumstances; do not remain open at all times | show 🗑
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show | Carriers
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show | Pumps
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show | Cell-identity markers
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show | Cell-adhesion molecules
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show | Kinases
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"Fuzzy coat" of the animal cell composed of the carbohydrate moieties of membrane glycolipids and glycoproteins | show 🗑
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Human blood types and transfusion compatibility are determined by ___ | show 🗑
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show | Brush border
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Structural basis for ciliary movement is the ___, which consists of an array of thin protein cylinders running through the core of each cilia | show 🗑
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show | Selectively permeable
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Process in which physical pressure forces fluid through a selectively permeable membrane | show 🗑
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show | Simple diffusion
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show | Tonicity
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Solution has a lower concentration of solutes than does the cell; causing water to rush into the cell and burst | show 🗑
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show | Saturation
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Carries only one type of solute | show 🗑
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Carrier protein that can move two or more solutes through a membrane at the same time in the same direction | show 🗑
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Process of a carrier moving two or more solute through a membrane at the same time in the same direction | show 🗑
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show | Antiport
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show | Countertransport
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Carrier-mediated transport of a solute through a membrane down it's concentration gradient without expenditure of ATP | show 🗑
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Move large particles, droplets of fluid, or numerous molecules at once through the membrane using vesicles of the membrane | show 🗑
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show | Phagosome
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Form the supportive cores of the microvilli and play a role in cell movement | show 🗑
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show | Intermediate filaments
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Cylinders made of protofilaments; radiate from an area of the cell called the centrosome and hold organelles in place | show 🗑
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show | Nucleus
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show | Nuclear lamina
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show | Chromatin
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Dark-staining mass inside the nucleus where ribosomes are produced | show 🗑
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show | Endoplasmic reticulum
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Cisternae are more tubular, branch more extensively and lack ribosomes | show 🗑
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Cisternae are parallel, flattened sacs covered in ribosomes | show 🗑
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show | Ribosomes
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Small system of cisternae that synthesize carbohydrates and package materials for transport | show 🗑
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Store a cell product, such as breast milk or digestive enzymes, for later release | show 🗑
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show | Lysosomes
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show | Peroxisomes
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show | Mitochondria
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show | Matrix
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show | Extracted
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Short cylindrical assembly which plays a role in cell division | show 🗑
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show | Inclusions
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show | T
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(T/F) Facilitated transport plays an important role in the blood capillaries where it's used to move need materials from the blood into the tissue and wastes from the tissues into the blood fluid to the kidneys | show 🗑
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(T/F) Dynein, a motor protein, uses ATP to move microtubules within the cilia | show 🗑
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(T/F) Cilia are used in the respiratory tract and digestive tract to move secretions across the surface of the tissue | show 🗑
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show | F
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show | T
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show | T
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show | T
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show | T
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show | F
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(T/F) DNA within our nucleus is always present in the form of chromosomes | show 🗑
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(T/F) Organelles that are not surrounded by membranes include ribosomes, centrosome, centrioles and mitochondria | show 🗑
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