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Crop science transpiration
  • ezekiel emano

  • 問題数 100 • 10/18/2023

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    問題一覧

  • 1

    Horizontal underground stem

    rhizomes

  • 2

    from the basal nodes of the stem,

    stilt roots

  • 3

    Flat blade of the leaf

    leaf lamina

  • 4

    Distributes dissolved food materials downward

    phloem

  • 5

    bulk of inner layers

    ground tissue system

  • 6

    Shoot arising below the ground from old stem

    sucker

  • 7

    Sites of protein synthesis

    ribosomes

  • 8

    an organ or tissue that produces more assimilates than the requirement of the said organ for its own metabolism and growth exporter organ.

    source

  • 9

    A root that develops from any other part other than the radicle is known as?

    adventitious roots

  • 10

    Central/ largest vein of the leaf

    midrib

  • 11

    Fruit ripening and flower opening

    ethylene

  • 12

    the part of the stem between two adjacent nodes

    internode

  • 13

    component of complex

    xylem and phloem

  • 14

    conducting tissue, transpor

    vascular tissue system

  • 15

    Regions of the root

    Root cap Region of cell division Region of elongation Region of maturation

  • 16

    Principal photosynthetic organ

    leaf

  • 17

    Thin-walled cells

    parenchyma

  • 18

    modified roots that store food and water.

    Storage roots

  • 19

    Thick-walled elongated cells,

    collenchyma

  • 20

    flowering stem of grasses and sedges

    culm

  • 21

    Outermost layer of cells;

    epidermis

  • 22

    have unique shape and colors to attract pollinators.

    petal

  • 23

    Small dense spherical structure in the nucleus

    nucleolus

  • 24

    All their flower parts the same in size and shape.

    regular flower

  • 25

    wall-like extensions off the base of the trunk

    Buttress roots

  • 26

    Plant body is composed of 3 organs

    Leaf – Photosynthesis Stem – support Root – anchorage and absorption of water and minerals

  • 27

    Produces pollen

    anther

  • 28

    A long-distance transport of photoassimilates.

    translocation

  • 29

    waxy covering of the epidermis of leaves

    cuticle

  • 30

    Indeterminate aboveground stem

    runner / stolon

  • 31

    Tissue composed of more than one cell type

    complex

  • 32

    all four floral organs (sepal, petal, stamen and pistil) are present in the same flower structure.

    complete flower

  • 33

    these specialized roots,

    contractile roots

  • 34

    Leaves

    elliptical

  • 35

    union of a leaf and stem

    axil

  • 36

    bounds a cell

    plasmalemma

  • 37

    Maintains or "seals in" bud and seed dormancy

    abscisic acid

  • 38

    leaves

    auriculate

  • 39

    typical of epiphytes such as orchids

    aerial roots

  • 40

    farthest from the point of attachment

    tip

  • 41

    invade the tissues of a host plant

    parasitic roots

  • 42

    component of simple

    epidermis, parenchyma, collenchyma, sclerenchyma

  • 43

    importer or consumer of assimilate.

    sink

  • 44

    Mechanical protection and rigidity

    cell wall

  • 45

    Contains the genetic materials for heredity (DNA)

    nucleus

  • 46

    component of phloem

    seive tube and companion cell

  • 47

    for water storage and waste disposal.

    vacuole

  • 48

    - lacks any one or more of these parts. Relying on wind to accomplish pollination.

    incomplete flower

  • 49

    stalk bearing a variously shaped body

    filament

  • 50

    sites of cellular respiration

    mitochondria

  • 51

    Legumes form root nodules.

    symbiotic roots

  • 52

    Factor in stem growth like auxin, can cause excessive elongation in a number of plant stems.

    gibberellic acid GA HORMONES

  • 53

    reproductive organ of the plant

    flower

  • 54

    the part of the stem where one or more leaves are borne

    node

  • 55

    Stalk of the leaf

    petiole

  • 56

    organic compounds that are not nutrients,

    plant growth. regulator

  • 57

    leaves

    cordate

  • 58

    Flowers with different shape and size parts

    irregular flower

  • 59

    Conduct water and mineral salts upward the plant body

    xylem

  • 60

    The loss of water from aerial parts of the plant in the form of water vapour

    transpiration

  • 61

    Flattened disk or tubular sacks

    endoplasmic reticulum

  • 62

    Flowers contain either stamen or pistil only

    unisexual flower

  • 63

    young leaves are chlorotic but the primary veins are typically green

    iron deficiency

  • 64

    a short embryonic stem

    bud

  • 65

    leaves

    lanceolate

  • 66

    Protect the growing bud or the flower before it open.

    sepal

  • 67

    is the male organ of the plant

    stamen

  • 68

    Part of the plant where cell division

    meristematic tissue

  • 69

    leaves

    oblong

  • 70

    stalk bearing a flower or the main stalk of an inflorescence

    peduncle

  • 71

    component of xylem

    xylem vessel and trancheids

  • 72

    It is seen in early morning in the form of water-drops at the margins or tips of leaves of herbaceous plants.

    guttation

  • 73

    Derived from meristems which have attained maturity form thus perform their specific function/s.

    permanent tissue

  • 74

    ....

    linear

  • 75

    type of stem

    bulb, culm , offset

  • 76

    like runner originates from leaf axil as a short and thickened branch away from the mother plant

    offset

  • 77

    leaves

    deltoid

  • 78

    when male and female flowers are borne on separate plants

    dioecious

  • 79

    5 plant hormones

    auxin , gibberellins, cytokinins, ethylene,abscisic acid

  • 80

    Cell division

    cytokinins

  • 81

    develops from the radicle of an embryo during seed germination

    tap roots

  • 82

    Induce elongation in shoot cells.

    auxin

  • 83

    Arise from the horizontal aerial branches of trees

    prop roots

  • 84

    outermost layer provides a covering for the plant body

    dermal tissue system

  • 85

    Semipermeable membrane surrounding the vacuole

    tonoplast membrane

  • 86

    leaves

    ovate

  • 87

    Supporting and conducting organ initially developed from the epicotyl

    stem

  • 88

    leaves

    hastate

  • 89

    some plants develop chlorophyll

    photosynthetic roots

  • 90

    (male) and (female) flowers occur on the same plant

    Monoecious plant

  • 91

    3 layers of cell wall

    middle lamella primary wall secondary wall

  • 92

    component of permanent tissue

    simple, complex

  • 93

    Flowers contains both sexual flower parts (stamen and pistil)

    bisexual flower

  • 94

    visible strands of conducting & strengthening tissues running through a leaf

    vein

  • 95

    thick-walled highly specialized

    sclerenchyma

  • 96

    Tissue composed of single cell type

    simple

  • 97

    the axis of a flower to which the other parts are attached

    recepltacle

  • 98

    areas in the bark of stems

    lenticle

  • 99

    Short, erect underground stem

    bulb

  • 100

    roots grow vertically up

    Pneumatophores