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GENERAL BIOLOGY
  • Rhyrhy

  • 問題数 100 • 8/7/2024

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    問題一覧

  • 1

    Principal parts of the cell

    cell membrane, nucleus , cytoplasm

  • 2

    Control center of the cell

    nucleus

  • 3

    Where does the ribosomes form

    nucleolus

  • 4

    Semi-permeable membrane that facilitate the movement of molecules inside and outside the cell

    cell membrane

  • 5

    Fluid mosaic model

    cell membrane

  • 6

    A vicious fluid or jelly like materials where organelles are embedded

    cytoplasm

  • 7

    Powerhouse of the cell

    mitochondria

  • 8

    What does atp stands for

    adenosine triphosphate

  • 9

    Storage area of the cell

    vacuole

  • 10

    It stores water, food,and waste

    vacuole

  • 11

    Series of tunnels throughout the cytoplasm

    endoplasmic reticulum

  • 12

    Transport proteins from one part of the cell to another

    endoplasmic reticulum

  • 13

    Transport center of the cell

    endoplasmic reticulum

  • 14

    Ribosome free and functions in detoxification of lipids

    smooth ER

  • 15

    Contains ribosomes and releases newly made protein from the cell

    rough ER

  • 16

    Protein factory of the cell

    ribosomes

  • 17

    Receive proteins and other compound from ER

    golgi bodies

  • 18

    Package materials and distribute them to the parts of the cell

    golgi bodies

  • 19

    Series of fibers made from protein

    cytoskeleton

  • 20

    Provide structure to the cell and give it's shape

    cytoskeleton

  • 21

    Provides pathways for certain cellular molecules

    microtubules

  • 22

    It is found in structures like cilia and flagella

    microtubules

  • 23

    The most stable component of the cytoskeleton and found in durable structures such as hair, scales, and fingernails

    intermediate filaments

  • 24

    Pipe-like structures and help provide shape and movement for the cell

    microfilaments

  • 25

    A rigid organelle compose of cellulose that gives plant cell it's box like shape

    cell wall

  • 26

    What does the primary cell wall called?

    outer layer

  • 27

    Composed of jelly like polysaccharide cellulose

    middle lamella

  • 28

    The secondary Wall usually contain

    lignin

  • 29

    A complex organic compound that adds hardness and rigidity to cell walls

    lignin

  • 30

    Double membrane bound organelles found in plants

    plastids

  • 31

    Colorless organelles that stores starch

    leucoplasts

  • 32

    Contain colored pigments like chloroplast

    chromoplasts

  • 33

    Paired organelles found only in animal cell,located near the nucleus

    centrioles

  • 34

    It is essential for building cilia and flagella and a spindle during cell division

    centrioles

  • 35

    Contains hydrolytic enzymes that can break things down

    lysosomes

  • 36

    Pick up bacteria,food,and old organelles in plant and animal cells

    lysosomes

  • 37

    A jelly like polysaccharide

    pectin

  • 38

    Functions in energy storage and transfer is produced

    ATP

  • 39

    ______ have a very small vacuole while ______have a big central vacuole

    animals, plants

  • 40

    Plants are producers or

    autothrophs

  • 41

    Animals are consumer or

    heterotrophs

  • 42

    Aid in movement

    flagella

  • 43

    Both walls are covered mainly of

    polysaccharide cellulose

  • 44

    Move sideways within the membrane

    phospholipid

  • 45

    Process by which cells obtain food molecules to support their other activities

    nutrition

  • 46

    Process by which food particles are broken down into smaller soluble units

    digestion

  • 47

    Process by which cells absorb water and minerals and other materials essential to life

    absorption

  • 48

    Process by which all cells organize complex chemicals from simple building units

    biosynthesis

  • 49

    Process by which by- products of all cell activities which are not needed for further cell functioning are eliminated

    excretion

  • 50

    Process by which insoluble, non-digested particles are eliminated by the cell

    egestion

  • 51

    Process by which substance that are synthesized by the cell are expelled from the membrane

    secretion

  • 52

    Process by which includes the locomotion of the cell

    movement

  • 53

    Process by which cells responds or react to external factors or conditions around them

    irritability

  • 54

    Process of breaking down food molecules into chemical energy

    respiration

  • 55

    Process by which a cell copies or replicates it's DNA and increases its number by cell division

    reproduction

  • 56

    Occurs as sheet of tightly packed cells that cover body surfaces and line internal organs and cavities

    epithelium

  • 57

    Helps protect, support and bind organs and other tissues

    connective

  • 58

    Helps cause movement and change in the shape of some body parts

    muscular

  • 59

    Found in brain, spinal cord, nerves. Responsible for coordinating and controlling many body activities

    nervous

  • 60

    Process by which a cell divides into 2 new cell

    cell division

  • 61

    DNA is not condensed and has 3 stages

    interphase

  • 62

    Nuclear division and division of cytoplasm, and the DNA is condensed

    mitosis

  • 63

    Long and thread like DNA in a non- dividing cell

    cromatin

  • 64

    Doubled, coiled, short DNA in a dividing cell

    chromosome

  • 65

    It is an area where the cromatid(2 identical sisters) attached in the middy

    centromere

  • 66

    Division of somatic cells or non reproductive cells in eukaryotic organisms

    mitosis

  • 67

    A single cell divides into 2 identical daughter cells

    mitosis

  • 68

    4 sub phases of mitosis

    prophase

  • 69

    Phase in mitosis where chromosomes condense

    prophase

  • 70

    A mitosis phase where chromosomes align along the equator of the cell

    metaphase

  • 71

    Mitosis phase where sister chromatids separate

    anaphase

  • 72

    Nuclear envelope forms around both groups of chromosomes

    telophase

  • 73

    These cells do not spread to other parts of the body

    benign tumor

  • 74

    These cells break loose and can invade and destroy healthy tissue in other parts of the body

    malignant tumor

  • 75

    Refer to the numbers of sets of chromosomes in a cell

    ploidy

  • 76

    One copy of each chromosome

    haploid

  • 77

    Two sets of chromosomes

    diploids

  • 78

    Pair of chromosomes that are similar in shape and size

    homologous chromosomes

  • 79

    Homologous pairs

    tetrads

  • 80

    How many pairs of homologous chromosomes does humans have

    23

  • 81

    Form of cell division by which gametes with half the numbers of chromosomes are produced

    meiosis

  • 82

    The fusion of a sperm and egg to form a zygote

    fertilization

  • 83

    A stage where the nucleus and nucleolus are visible

    interphase 1

  • 84

    Cell division that reduces the chromosomes number by one-half

    meiosis 1

  • 85

    A type of cell division where DNA is not replicated and no interphase happen

    meiosis 2

  • 86

    A series of events that takes place in a cell leading to it's division and duplication

    cell cycle

  • 87

    The term where cell cycle in prokaryotic cells occur

    binary fission

  • 88

    The longest stage in cell cycle

    interphase

  • 89

    Part of cell cycle where cell growth happen

    gap 1

  • 90

    Part of cell cycle where the DNA replication occur

    S phase

  • 91

    Part of cell cycle where the preparation for cell division happen

    gap 2

  • 92

    Part of the cell cycle where daughter cells formation through mitosis occur

    M phase

  • 93

    A control mechanism where certain conditions must meet before the cell can progress to the next step

    cell cycle checkpoints

  • 94

    Size and verification checkpoint

    gap 1

  • 95

    DNA quality control checkpoint

    gap 2

  • 96

    Nuclear division setup control checkpoint

    M phase

  • 97

    He examine a thin slice of cork and coined the term cell

    Robert Hooke

  • 98

    He used a simple microscope to view organism in pond water

    Antoine Van Leeuwenhoek

  • 99

    He stated that " all plants are composed of cell"

    Matthias Schleiden

  • 100

    Stated that " all animals are composed of cell"

    Theodore Schwann