Bell-Ringer: 3/13 Welcome back!!! You need your Journal! You have 10 mins. to work on your bacteria resistance lab. DUE Beginning of class TOMORROW.

Bell-Ringer: 3/13 Notebook Set-up: Plant Structures & Adaptations

Introduction to Plants

Plants-Why are they necessary? https://www.youtube.com/watch?v=_F8kYkn49Ec

Write these on each petal Kingdom Plantae Eukaryote (membrane bound organelles) Multicellular Mostly Sexual Reproduction; some asexual Autotroph Cell Walls (made of cellulose) Write these on each petal

Occurs in the leaves, Autotroph Photosynthesis Occurs in the leaves, Autotroph 6CO2 + 6H2O + Light  6O2 + C6H12O6 Write this on leaves

Vascularization Vascularization / Transport – system of xylem and phloem, much like blood vessels in animals Write this on stem

Where do plants live? Write this in roots Terrestrial – live on land Aquatic – live in water Write this in roots

How do we classify plants? FOUR categories

Bryophytes Non-vascular (only category that is non-vascular) Live in moist environments Low-lying plants; not tall---Why? Examples: mosses, liverwort, hornwort

Ferns Vascular Seedless, reproduce using spores Examples: ferns, horsetails

Gymnosperms Vascular “Naked seeds” – unprotected seeds on cones Many have needle shaped leaves Examples: conifers (pine, cedar, redwood), cycads, ginkgoes

Angiosperms Vascular Flowering plants (protected seed) Flower (male and female reproductive parts) Fruit (fertilized seed inside) Examples: apple tree, lilies, grass

What did you learn? Which of the following does NOT describe kingdom plantae? Multicellular Prokaryote Sexual reproduction Cell wall made of cellulose B

What did you learn? What type of plant is described as: vascular, flowering, has fruit? Bryophytes Ferns Gymnosperms Angiosperms D

What did you learn? What type of plant reproduces using cones to hold seeds? Bryophytes Ferns Gymnosperms Angiosperms C

What did you learn? A What are the products of photosynthesis? 6O2, C6H12O6 6CO2, 6H2O 6CO2, 6O2 6H2O, C6H12O6, light A

What did you learn? A What type of plant is NOT vascular? Bryophytes Ferns Gymnosperms Angiosperms A

What did you learn? B What type of plant reproduces using spores? Bryophytes Ferns Gymnosperms Angiosperms B

What did you learn? D What type of plant is this? Bryophytes Ferns Gymnosperms Angiosperms D

What did you learn? A Mosses are an example of what type of plant? Bryophytes Ferns Gymnosperms Angiosperms A

What did you learn? C What are the reactants of photosynthesis? 6CO2, 6O2 6O2, C6H12O6 6CO2, 6H2O, light 6H2O, C6H12O6, light C

Observing Positive & Negative Tropisms in Plants Bean Lab Objectives: Observe seeds as they germinate and send out roots & shoots. Observe how plants orient themselves to grow with the stems up and the roots down.

Day 1 Set Up, Data & Analysis