Unit 7 Review [Plants]

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Biology

9th

47 Terms

1
Gymnosperms
  • Plants that produce seeds

  • Male and Female cone for reproduction

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2
Angiosperms
  • Flowering Plants

  • Flowers contains male and female parts for repoduction

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3
Roots
Absorb water and nutrients from soil
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4
Root hairs
Found on outside of roots to increase surface area to absorb water and nutrients
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5
Dermal Tissue
  • Surface tissue known as epidermis

  • To prevent waterloss, nvasion of pests, and for protection

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6
Stems
Transport water & nutrients throughout the plant
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7
Leaves
Captures light for photosynthesis through photoreceptor cells
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8
vascular Tissue
Transport tissue for food and water

* Evolutionary function: To grow tall and wide
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9
Roots: Meristematic  \n Tissue
Roots: Meristematic \n Tissue
Meristem found at the ends of the root
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10
Roots: Ground Tissue
Roots: Ground Tissue
Root cap: protects \n meristem
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11
Xylem
transports water by transpiration

* evaporation through plant using cohesion & adhesion
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12
Phloem
Transports food
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13
Stems: Meristematic Tissues
Stems: Meristematic Tissues
  • Meristem found at the top of stems

  • Vascular cambium: growth between xylem & phloem that \n increases thickness

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14
Stems: Ground Tissue
Stems: Ground Tissue
Shoot support in areas of active & inactive growth
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15
Stems: Vascular Tissues
Stems: Vascular Tissues
Xylem & phloem
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16
Leaves: Function
Function: capture light for photosynthesis
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17
Leaves: Dermal Tissue (Cuticle)
Leaves: Dermal Tissue (Cuticle)
Fatty waxy coating on surface for protection & to prevent water loss \n
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18
Leaves: Dermal Tissue (Stomata)
Leaves: Dermal Tissue (Stomata)
Opening on surface & underside of leaf where gas exchange (CO2 & O2) occurs, and water exits
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19
Leaves: Dermal Tissue (Guard cells)
Leaves: Dermal Tissue (Guard cells)
Control opening and closing of the stomata
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20
Leaves during the night
Closed
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21
Leaves during the day
Open
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22
Leaves when it rains
Open
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23
Leaves when its Dry
Closed
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24
Leaves: Ground Tissue (Mesophyll layer)
Leaves: Ground Tissue (Mesophyll layer)
Mesophyll layer where photosynthesis & gas exchange takes place
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25
Leaves: Vascular Tissue
Leaves: Vascular Tissue
Xylem & phloem \n found in spongy \n layer
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26
term image
Anther
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27
term image
Filament
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28
term image
Ovary
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29
term image
Petal
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30
term image
Peduncle
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31
term image
Sepal
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32
term image
Stigma
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33
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Style
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34
Flowers: Non-reproductive structures (petals)
Attract pollinators for fertilization
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35
Flowers: Non-reproductive structures (Sepal)
Little leaves that protect ovary
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36
Stamen
Stamen
Male reproductive organs
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37
Anther
Anther
Contains pollen
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38
Filament
Filament
Holds the anther
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39
Pollen
Pollen
Contains sperm
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40
Ovary
Ovary
Protects ovules; develops into fruit \n after fertilization
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41
Ovule
Ovule
Contains eggs that develop into seed
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42
Pistil (carpel)
Pistil (carpel)
Female reproductive organs
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43
Style
Style
Tube pollen travels to reach ovary
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44
Stigma
Stigma
Sticky structure that catches pollen
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45
Seeds
Seeds
Embryo, endosperm (food), & seed coat
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46
Monocot
Monocot
One cotyledon & parallel veins

* Corn kernel
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47
Dicot
Dicot

2 cotyledons & network of veins

  • Bean

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