chapter 4 Cell Struc Test
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| A. membrane-bound sac, somewhat larger than a vesicle, which functions in cellular storage and transportB. central part of a prokaryotic cell's central part where the chromosome is locatedC. the cytoskeleton system's narrowest element; it provides rigidity and shape to the cell and enables cellular movementsD. region of the endoplasmic reticulum that is studded with ribosomes and engages in protein modification and phospholipid synthesisE. semi-solid fluid inside the nucleus that contains the chromatin and nucleolusF. small, membrane-bound sac that functions in cellular storage and transport; its membrane is capable of fusing with the plasma membrane and the membranes of the endoplasmic reticulum and Golgi apparatusG. small, round organelle that contains hydrogen peroxide, oxidizes fatty acids and amino acids, and detoxifies many poisons
H. cytoskeletal component, comprised of several fibrous protein intertwined strands, that bears tension, supports cell-cell junctions, and anchors cells to extracellular structuresI. group of organelles and membranes in eukaryotic cells that work together modifying, packaging, and transporting lipids and proteinsJ. protein-DNA complex that serves as the chromosomes' building materialK. eukaryotic organelle comprised of a series of stacked membranes that sorts, tags, and packages lipids and proteins for distributionL. region in animal cells made of two centrioles that serves as an organizing center for microtubulesM. short, hair-like structure that extends from the plasma membrane in large numbers and functions to move an entire cell or move substances along the cell's outer surface N. entire region between the plasma membrane and the nuclear envelope, consisting of organelles suspended in the gel-like cytosol, the cytoskeleton, and various chemicalsO. green pigment that captures the light energy that drives the light reactions of photosynthesisP. cellular organelles responsible for carrying out cellular respiration, resulting in producing ATP, the cell’s main energy-carrying moleculeQ. unicellular organism that lacks a nucleus or any other membrane-bound organelleR. a biological concept that states that one or more cells comprise all organisms; the cell is the basic unit of life; and new cells arise from existing cellsS. linkages between adjacent epithelial cells that form when cadherins in the plasma membrane attach to intermediate filamentsT. region of the endoplasmic reticulum that has few or no ribosomes on its cytoplasmic surface and synthesizes carbohydrates, lipids, and steroid hormones; detoxifies certain chemicals (like pesticides, preservatives, medications, and environmental pollutants), and stores calcium ions |
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