'Spongy layer' presentation slideshows

Quiz Wiz

Quiz Wiz. 1-25. 1. How do unicellular organisms transport?. 2. How do hydra transport?. 3. How do complex animals like insects transport?. 4. How do complex organisms like humans transport?. 5. What do humans have in their transport system that insects do not have?.

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Structure and Function of Living Organisms

Structure and Function of Living Organisms. Plant Systems. Leaves. Flowers. Stem. Fruit/Seeds. Roots. Functions of Roots. 1. Anchor the plant 2. Absorption of water and minerals 3. Storage of food. Types of Roots -- Fibrous. Types of Roots -- Tap. Absorption of water and minerals .

873 views • 30 slides

Plants

Plants. - All life on Earth depends on billions of tiny reactions in billions of tiny, green cells. Retsim Nesmoht. Plant Evolution. Ancestors began in the water.

384 views • 26 slides

253 views • 15 slides

Leaves - where photosynthesis occurs.

Leaves - where photosynthesis occurs. Structure p. 252. A) cuticle. B) upper epidermis. C) palisade layer. D) spongy layer. E) lower epidermis. Cuticle - keeps moisture in. Upper epidermis - for protection. Palisade layer - where most of the chloroplasts are.

505 views • 13 slides

Plant Stem

Plant Stem. Page 10, #65 Slide Set 78, #2 Zea Mays corn stem ( cross section) Magnification : 170x

604 views • 10 slides

Leaf Structure

Leaf Structure. Vascular plants. Leaf Boundaries. Lower Epidermis Layer of cells that forms the bottom of the leaf Upper Epidermis Layer of cells that forms the top of the leaf Cuticle Thick, waxy layer on exposed cells of epidermis; protects against water loss & injury.

330 views • 10 slides

Chapter #19

Chapter #19. The Importance of Leaves. Chapter 19.1 Notes. Blade- thin, flat part of leaf. Stalk-usually joins the leaf to the stem. Midrib-is the main vein of the leaf. Blade. Midrib. Stalk. Leaves are arranged in 3 different ways. Alternate Opposite Whorled. Alternate. Opposite.

227 views • 10 slides