Vocabulary

1
Vocabulary

• Homeostasis
• Autotrophic
• Heterotrophic
• Eukaryotic
• Prokaryotic
• Botanist

• Internal balance
• self feeders
• other feeders
• true nucleus
• No true nucleus
• Person who studies plants

2
Living Things

• Levels of Complexity

• Characteristics

• Cells
• Tissues
• Organs
• Systems
• Organism

• Complex organized structure
• Respond to stimuli
• Grow
• Maintain Homeostasis
• Adapt and evolve
• Reproduce

3
Cell Theory

• All things made of cells
• Cells come from cells
• Cells are the functioning units of living things

4
Microscope

• Hooke
• Leeuwenhoek
• 4x
• 10x
• 40x
• 40x
• 100x
• 400x

• Discovered cells
• Described life in pond water
• Power of red objective
• Power of yellow objective
• Power of blue objective
• Total magnification red
• Total magnification yellow
• Total magnification blue

5
Seedless Plants

• Horsetails
• Ferns
• Moist and woody
• Mosses

• Pot scrubbers
• Most successful group
• Habitat for this group
• Only group to have dominant gametophyte stage

6
Plants

• Algae

• Plant Characteristics

• Contain pigments for capturing light
• Found in all environments
• Green algae ancestor to land plants

• Multicellular
• Photosynthetic
• 2 stage life cycle
• Sessile (stationary) life style
• most distinctive feature

7
Seed plants

• Xylem
• Phloem
• Ginkgo
• Naked seed
• Covered seed
• Embryo, food, covering

• Carries water up
• Carries food down
• Only species left alive
• Gymnosperm means
• Angiosperm means
• Components of a seed

8
Seed Plants

• Reasons for Angiosperm Success

• Conifer Adaptations

• Flowers
• Fruits
• Broad leaves

• Small surface area on leaves
• Thick cuticle
• antifreeze in sap
• Embedded stomata

9
Vascular Plants

• Vegetative
• Node
• Internode
• Transpiration
• CO2 and H2O
• O2 and C6H12O2

• Non reproductive parts of plant
• Points of attachment on stem
• Distance between these points
• Loss of water by leaves
• Raw materials for Photosynthesis
• Products of Photosynthesis

10
Tissues

• Types

• Ground Tissue

• Ground
• Vascular
• Dermal
• Meristematic

• Parenchyma
• Collenchyma
• Sclerenchyma

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Functions

• Roots

• Shoots

• Anchor
• Absorb
• Store
• Transport

• Photosynthesis
• Reproduction
• Support
• Transport

12
Vocabulary

• Adventitious
• Palisade cells
• Chloroplast
• Sink
• Source
• Guard cells
• Stomata

• Roots growing from stems
• Major Photosynthesis
• Organelle of Photosynthesis
• Place where food is used
• Place where food is made
• Surrounds Stomata
• Hole in leaf

13
Reproduction

• Microspores
• Megaspores
• Pollen grain
• Embryo sac
• Pollination
• Fertilization

• Produced by meiosis in anther
• Produced by meiosis in ovary
• Haploid male gametophyte
• Haploid female gametophyte
• Movement of pollen from anther to stigma
• Union of sperm and egg

14
More Vocabulary

• Germination
• Dormancy
• Complete Flower
• Incomplete Flower
• Perfect Flower
• Imperfect Flower

• Break dormancy begin to grow
• Period of inactivity
• Flower with all parts
• Flower missing any part
• Flowers with both sexes
• Flower with only male or female structures

15
Also Need to Label Diagrams

• Root cross section
• Herbaceous stem cross section
• Leaf cross section