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CELL
60問 • 7ヶ月前
  • ユーザ名非公開
  • 通報

    問題一覧

  • 1

    specialized structures in cells that perform specific functions

    Organelles

  • 2

    jelly-like substance that holds organelles

    Cytoplasm

  • 3

    gives cell shape and holds organelles in place

    Cytoplasm

  • 4

    houses DNA

    Nucleus

  • 5

    At the edge of nucleus

    Nuclear Envelope

  • 6

    where materials pass in and out of nucleus

    Nuclear Pores

  • 7

    produce ribosomes

    Nucleolus

  • 8

    produce proteins

    Ribosome

  • 9

    site of protein synthesis

    Rough Endoplasmic Reticulum

  • 10

    site of lipid synthesis

    Smooth Endoplasmic Reticulum

  • 11

    membranes with ribosomes attached

    Rough Endoplasmic Reticulum

  • 12

    membranes with no ribosomes

    Smooth Endoplasmic Reticulum

  • 13

    collect, sort, package, and distribute proteins and lipids

    Golgi Apparatus

  • 14

    distributes materials out of cell

    Secretory Vesicles

  • 15

    contains enzymes that digest foreign material

    Lysosome

  • 16

    produce ATP

    Mitochondria

  • 17

    move materials across cell’s surface

    Cilia

  • 18

    Move cell

    Flagella

  • 19

    increase surface area

    Microvilli

  • 20

    cell’s framework made of proteins

    Cytoskeleton

  • 21

    provide support, hold organelles in place, enable cell to change shape

    Cytoskeleton

  • 22

    Types of cytoskeleton

    Microtubules, Intermediate Filaments, Microfilaments

  • 23

    largest diameter, provide structural support, form cilia and flagella

    Microtubules

  • 24

    medium diameter, maintain cell shape

    Intermediate Filaments

  • 25

    smallest diameter, involved in cell movement

    Microfilaments

  • 26

    facilitates movements of chromosome during mitosis

    Centriole

  • 27

    small, cylindrical organelle composed of nine triplets

    Centriole

  • 28

    contains folds (cristae)

    Mitochondria

  • 29

    closely, packed stacks of membranes

    Golgi Apparatus

  • 30

    outermost component of a cell

    Cell Membrane

  • 31

    selective barrier, encloses cytoplasm

    Cell Membrane

  • 32

    materials outside cell

    Extracellular Substances

  • 33

    materials inside cell

    Intracellular Substances

  • 34

    Called Fluid Mosaic Model

    Cell Membrane

  • 35

    What is cell membrane made of?

    Phospholipids and Proteins

  • 36

    “heads”, hydrophilic (H2O loving), exposed to H2O

    Polar Regions

  • 37

    “tails”, hydrophobic (H2O fearing), away from H2O

    Nonpolar Regions

  • 38

    proteins that extend from one side of cell membrane to other

    Membrane Channels

  • 39

    bind to molecules, transport them across, and drop them off

    Carrier Molecules

  • 40

    moves substances from low to high concentration

    Active Transport

  • 41

    can transport a variety of materials - fuse with cell membrane

    Secretory Vesicles

  • 42

    process that brings materials into cell using vesicles

    Endocytosis

  • 43

    2 types of Endocytosis

    Phagocytosis, Pinocytosis

  • 44

    cell eating (solid particles)

    Phagocytosis

  • 45

    cell drinking (liquid particles)

    Pinocytosis

  • 46

    process that carries materials out of cell using vesicles

    Exocytosis

  • 47

    diffusion of water across a cell membrane

    Osmosis

  • 48

    force required to prevent movement of water across cell membrane

    Osmotic Pressure

  • 49

    Types of Osmotic Solutions

    Hypotonic Solution, Hypertonic Solution, Isotonic Solution

  • 50

    lower conc. of solutes outside cell, higher conc. of H2O outside cell, H2O moves into cell, lysis (burst)

    Hypotonic Solution

  • 51

    higher conc. of solutes outside cell, higher conc. H2O inside cell, H2O moves out, crenation (shrinks)

    Hypertonic Solution

  • 52

    equal conc. of solutes, water doesn’t move, cell remains intact

    Isotonic Solution

  • 53

    formation of 2 daughter cells from a single parent cell

    Cell Division

  • 54

    cell division that occurs in all cells except sex cells, forms 2 daughter cells

    Mitosis

  • 55

    Stages in Mitosis

    Interphase, Prophase, Metaphase, Anaphase, Telophase

  • 56

    time between cell divisions, DNA is in strands (chromatin), DNA replication occurs

    Interphase

  • 57

    chromatin condenses into chromosomes, centrioles move to opposite ends

    Prophase

  • 58

    chromosomes align

    Metaphase

  • 59

    chromatids separate to form 2 sets of chromosomes, chromosomes move towards centrioles

    Anaphase

  • 60

    chromosomes disperse, nuclear envelopes and nucleoli form, cytoplasm divides to form 2 cells

    Telophase

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    問題一覧

  • 1

    specialized structures in cells that perform specific functions

    Organelles

  • 2

    jelly-like substance that holds organelles

    Cytoplasm

  • 3

    gives cell shape and holds organelles in place

    Cytoplasm

  • 4

    houses DNA

    Nucleus

  • 5

    At the edge of nucleus

    Nuclear Envelope

  • 6

    where materials pass in and out of nucleus

    Nuclear Pores

  • 7

    produce ribosomes

    Nucleolus

  • 8

    produce proteins

    Ribosome

  • 9

    site of protein synthesis

    Rough Endoplasmic Reticulum

  • 10

    site of lipid synthesis

    Smooth Endoplasmic Reticulum

  • 11

    membranes with ribosomes attached

    Rough Endoplasmic Reticulum

  • 12

    membranes with no ribosomes

    Smooth Endoplasmic Reticulum

  • 13

    collect, sort, package, and distribute proteins and lipids

    Golgi Apparatus

  • 14

    distributes materials out of cell

    Secretory Vesicles

  • 15

    contains enzymes that digest foreign material

    Lysosome

  • 16

    produce ATP

    Mitochondria

  • 17

    move materials across cell’s surface

    Cilia

  • 18

    Move cell

    Flagella

  • 19

    increase surface area

    Microvilli

  • 20

    cell’s framework made of proteins

    Cytoskeleton

  • 21

    provide support, hold organelles in place, enable cell to change shape

    Cytoskeleton

  • 22

    Types of cytoskeleton

    Microtubules, Intermediate Filaments, Microfilaments

  • 23

    largest diameter, provide structural support, form cilia and flagella

    Microtubules

  • 24

    medium diameter, maintain cell shape

    Intermediate Filaments

  • 25

    smallest diameter, involved in cell movement

    Microfilaments

  • 26

    facilitates movements of chromosome during mitosis

    Centriole

  • 27

    small, cylindrical organelle composed of nine triplets

    Centriole

  • 28

    contains folds (cristae)

    Mitochondria

  • 29

    closely, packed stacks of membranes

    Golgi Apparatus

  • 30

    outermost component of a cell

    Cell Membrane

  • 31

    selective barrier, encloses cytoplasm

    Cell Membrane

  • 32

    materials outside cell

    Extracellular Substances

  • 33

    materials inside cell

    Intracellular Substances

  • 34

    Called Fluid Mosaic Model

    Cell Membrane

  • 35

    What is cell membrane made of?

    Phospholipids and Proteins

  • 36

    “heads”, hydrophilic (H2O loving), exposed to H2O

    Polar Regions

  • 37

    “tails”, hydrophobic (H2O fearing), away from H2O

    Nonpolar Regions

  • 38

    proteins that extend from one side of cell membrane to other

    Membrane Channels

  • 39

    bind to molecules, transport them across, and drop them off

    Carrier Molecules

  • 40

    moves substances from low to high concentration

    Active Transport

  • 41

    can transport a variety of materials - fuse with cell membrane

    Secretory Vesicles

  • 42

    process that brings materials into cell using vesicles

    Endocytosis

  • 43

    2 types of Endocytosis

    Phagocytosis, Pinocytosis

  • 44

    cell eating (solid particles)

    Phagocytosis

  • 45

    cell drinking (liquid particles)

    Pinocytosis

  • 46

    process that carries materials out of cell using vesicles

    Exocytosis

  • 47

    diffusion of water across a cell membrane

    Osmosis

  • 48

    force required to prevent movement of water across cell membrane

    Osmotic Pressure

  • 49

    Types of Osmotic Solutions

    Hypotonic Solution, Hypertonic Solution, Isotonic Solution

  • 50

    lower conc. of solutes outside cell, higher conc. of H2O outside cell, H2O moves into cell, lysis (burst)

    Hypotonic Solution

  • 51

    higher conc. of solutes outside cell, higher conc. H2O inside cell, H2O moves out, crenation (shrinks)

    Hypertonic Solution

  • 52

    equal conc. of solutes, water doesn’t move, cell remains intact

    Isotonic Solution

  • 53

    formation of 2 daughter cells from a single parent cell

    Cell Division

  • 54

    cell division that occurs in all cells except sex cells, forms 2 daughter cells

    Mitosis

  • 55

    Stages in Mitosis

    Interphase, Prophase, Metaphase, Anaphase, Telophase

  • 56

    time between cell divisions, DNA is in strands (chromatin), DNA replication occurs

    Interphase

  • 57

    chromatin condenses into chromosomes, centrioles move to opposite ends

    Prophase

  • 58

    chromosomes align

    Metaphase

  • 59

    chromatids separate to form 2 sets of chromosomes, chromosomes move towards centrioles

    Anaphase

  • 60

    chromosomes disperse, nuclear envelopes and nucleoli form, cytoplasm divides to form 2 cells

    Telophase