Bell Work: 1/29/

Describe in this picture how animals obtain oxygen. Once they obtain the oxygen, how is it used? What is the relationship between the animals and their environment?

Non-Flowering vs. Flowering Plants (pg. 162) Gymnosperms- seed plants that do not have __________ or _________ Most important gymnosperm: ____________ (cone-bearing) Cones protect the ___________. (pg ) Angiosperms- __________ __________ that produce _____________ & ___________ to protect their seeds. ____________ species of angiosperms on Earth Angiosperms can be found in _______________________________. Three ways angiosperms are important: flowers fruit conifers seeds vascularplants flowersfruits 235,000 almost every land ecosystem Food Building materials medicine

Flowering or Non-flowering? A. B. C. D. E. F. G.

Pollination (pg. 160) Pollen- tiny granules that contain male __________________. (pg. 163) Pollination- the transfer of pollen from _______ reproductive structures to ____________ reproductive structures of seed plants. (pg. 101) Self-pollination- the transfer of pollen from one flower to another on the _______ ________. (pg. 101) Cross-pollination- pollen from one plant fertilizes the ovule of a flower on a _______________ _____________. sex cell (sperm) male female sameflower differentflower

Cross-Pollination The bee is carrying pollen on its body as it travels from flower to flower.

Self-Pollination Pollen is moving from the anther of the stamen to the pistil on the same flower.

Pollination: Pollination Stages (pg ) 1._______ is transferred from an anther of one flower to the stigma of another 2.Pollen grains land on the ____________ and begin to grow ___________ _____________. 3.Sperm travel down pollen tubes, into the ovule, and ______________ the ___________. 4.Once fertilized, the ovules become ____________ within the swollen edible part we call the ____________. 5.Seeds are __________________, or scattered, and a new flower will then grow. 6.The cycle begins again. Pollen stigma pollentubes fertilize eggs seeds fruit dispersed

Seed Production Diagram (pg )

Fruits & Seeds (pg. 189) Fruit- a ripened (or mature) _______ with ______ (pg. 189)Two reasons fruits are important: (pg. 189) Seeds- a fertilized _______ (pg. 160, 189) Seed Dispersal- __________ of seeds away from the parent plant (pg. 160, 189)Three ways seeds can be dispersed: ________, _________, ___________ ovary seeds ovule moving animalswindwater Helps protect & spread seeds Food for animals

Roots, Stems, & Leaves (pg. 166) Plant Tissues: groups of ______ in a plant that perform a common _________ (hint- what makes up tissues?) (pg. 166) Examples: _________ is a vascular tissue that transports _____________ & ____________ up through the plant. _________ is vascular tissue that transports ______________ molecules down to all parts of the plant. (pg ) Stems: 1. ______________ the plant body 2. _____________ materials in the plant 3. _____________ materials Types: _____________ and ____________(non-woody) cells function Xylem waterminerals Phloemfood Support Transport Store WoodyHerbaceous

Roots, Stems, & Leaves (pg. 166) Roots: 1.Supply plant with ____________ and dissolved ______________. 2._____________ plants securely in the soil. 3._____________ surplus food. (pg ) Leaves: 1.Makes _______________ for the plant. 2.___________ the outer layer of a leaf that protects the plant and reduces water loss. 3.___________ the many small openings on a leaf through which gases enter and leave. 4.____________ regulate the opening of the stomata. 5.___________ the layer of cells in a leaf where most photosynthesis occurs. water minerals Anchor Store food Cuticle Stomata Guard cells Palisade layer

Journal & Illustration: Life Cycle of a Flowering Plant Explain the life cycle of a flowering plant in a journal entry with illustrations. Begin with pollination and end with the plant emerging from a seed and becoming a flowering plant.