Kaplan MCAT Biology Chapter 1
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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Cell Theory | show 🗑
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What are the 3 primary tools used to study cells? | show 🗑
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show | Compound light microscope, Phase contrast microscope, Electron microscope
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show | diaphragm
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show | Compound light microscopes and electron microscope
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What type of microscope is used to observe living specimens | show 🗑
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Autoradiography uses what to trace and identify cell structures and biochemical activity | show 🗑
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What cellular process is autoradiography used to study | show 🗑
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show | cell type/density
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show | density
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show | circular - concentrated in nucleoid region
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Smaller rings of DNA | show 🗑
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A purpose of plasmids | show 🗑
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show | cell membrane
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Centrioles are found in ______ cells | show 🗑
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Cytosol contents | show 🗑
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show | give cell shape and anchor organelles
aid in cell maintenance and intracellular transport
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Organelles | show 🗑
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Cholesterol molecules in phospholipid bilayer purpose | show 🗑
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show | membrane-spanning proteins that allow certain ions to pass through
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cell adhesion molecules (CAMs) | show 🗑
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Receptors | show 🗑
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show | histones; chromosomes
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show | nucleolus
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show | ribosomes
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Where are ribosomes synthesized | show 🗑
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show | lipid synthesis and etoxification of drugs and poisons
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show | pH 5
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What are the 2 types of microbodies | show 🗑
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show | contain oxidative enzymes that catalye a class of reactions in which peroxide is produced - break down fats into smaller molecules
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show | found in fat tissue of germinating seedlings - used to convert fats into sugars until seedling is mature enought to produce its own sugar
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What is the site of aerobic respiration | show 🗑
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show | smooth and acts as a sieve - allowing molecules to pass on basis of size
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show | intemembrane space
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show | many convolutions called cristae, high protein content - contains many of the proteins of the electron transport chain
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What is the area bound by inner membrane of mitochondria called | show 🗑
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show | mitochondrial matrix
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show | they are semiautonomus - they contain their own DNA (circular) and ribosomes, they self replicate by binary fission
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show | Plants and fungi
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show | microtubules
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Role of centriole | show 🗑
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Where are the centrioles? | show 🗑
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What type of cells have centrioles? | show 🗑
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Microtubules | show 🗑
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What provides the framework for organelle movement? | show 🗑
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show | microtubules
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show | solid rods of actin involved in cell movement and support
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Muscle contraction based on interaction between what | show 🗑
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show | microfilaments
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show | collection of fibers involved in maintenace of cytoskeletal integrity
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show | simple diffusion (osmosis), facilitated diffusion, active transport, endocytosis, exocytosis
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show | net movement of dissolved particles down their concentration gradient (high to low)
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show | simple diffusion (osmosis), and facilitated diffusion
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Osmosis | show 🗑
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hypertonic solution | show 🗑
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show | flow out of cell, causing cell to shrink
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hypotonic solution | show 🗑
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If the medium is hypotonic, water will.... | show 🗑
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show | isotonic - no net flow of water
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Facilitated diffusion | show 🗑
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Active transport | show 🗑
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show | active transport
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What are the 4 basic types of tissue | show 🗑
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show | covers surfaces of body and lines the cavities; protects against injury, invasion and desiccation; involved in absorption, secretion and sensation
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show | involved in body support
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show | bone, cartilage, tendons, ligaments, adipose tissue, and blood
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show | conposed of specialized cells (neurons) that are involved in the perception, processing, and storage of information
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show | skeletal, cardiac, smooth
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Viruses | show 🗑
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show | linear or circular
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protein coat of a virus | show 🗑
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Bacteriophages | show 🗑
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