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Science Chapter 12 Review The center of a flower contains one or more female reproductive structures called:Gemetophyte • Sporophyte Pistils • Stigma Fibrous Roots • Stamen Tap Root • Rhizome • Rhizoid The center of a flower contains one or more female reproductive structures called: • • • • • • • • • Gemetophyte Sporophyte Stigma Stamen Rhizome Rhizoid Pistils Fibrous roots Tap root Pistil • The stage of a fern where a tiny plant that produces eggs and sperm. Gametophyte • Sporophyte Pistils • Stigma Fibrous roots • Stamen Tap root • Rhizome • Rhizoid The stage of a fern where a tiny plant that produces eggs and sperm. • • • • • • • • • Gametophyte Sporophyte Stigma Stamen Rhizome Rhizoid Pistils Fibrous roots Tap root gametophyte This typically absorbs water that is close to the soil surface. • Gametophyte Pistils • Sporophyte Fibrous roots • Stigma Tap root • Stamen • Rhizome • Rhizoid This typically absorbs water that is close to the soil surface. • • • • • • • • • Gametophyte Sporophyte Stigma Stamen Rhizome Rhizoid Pistils Fibrous roots Tap root Fibrous roots Ferns have an underground stem called: Ferns have an underground stem called: • • • • • • • • • Gemetophyte Sporophyte Stigma Stamen Rhizome Rhizoid Pistils Fibrous roots Tap root rhizome • • • • • • • Pollen grains collect on the _______ of a flower, which is often sticky or feathery. Gemetophyte Sporophyte Stigma Stamen Rhizome Rhizoid Pistils Tap Root Fibrous Roots Pollen grains collect on the _______ of a flower, which is often sticky or feathery. • • • • • • • • • Gemetophyte Sporophyte Stigma Stamen Rhizome Rhizoid Pistils Fibrous roots Tap root Stigma Water enters a plant by passing through the __________ of a root. • Root hairs • Phloem • Xylem • Epidermis Water enters a plant by passing through the __________ of a root. • • • • Root hairs Phloem Xylem Epidermis Epidermis • Water enters a plant by passing through the epidermis of a root and into the ______. • Root hairs • Phloem • Xylem • Epidermis Water enters a plant by passing through the epidermis of a root and into the ______. • • • • Root hairs Phloem Xylem Epidermis Xylem What do roots do? What do roots do? Absorb water and minerals What are examples of angiosperms (3)? What are examples of angiosperms? Flowering plants Apple trees daisies What are examples of gymnosperms (3)? What are examples of gymnosperms? Cyads Conifers Ginkgoes What is a dicot (4 points)? What is a dicot? Flowers- 4-5 petals 2 cotyledon Leaves branches veins Vascular tissue ring What is a monocot (4 points)? What is a monocot? Flowers- 3 petals 1 cotyledons Leaves parallel veins Vascular tissue in a scattered What is a vascular plant? What is a vascular plant? Plants that have specialized tissues for Carrying minerals, water, or food. What are similarities between modern green algae and plants? What are similarities between modern green algae and plants? Color Same chlorophyll Similar cell walls Store energy as starch Two part life cycle What does the sepal do? What do petals do? What does the sepal do? What do petals do? Sepal- covers/protects immature flower as a bud Petal- attracts insects/animals for pollination Know that: • Vascular plants can be divided into two groups: angiosperms (flowers) and gymnosperms (cones). • Flowers contain stamen and pistils. • The stamen contains sperm cells • Pistils contain ovaries where fertilization occurs
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