'Thick cuticle' diaporamas de présentation

Plant Diversity II: The Evolution of Seed Plants

Plant Diversity II: The Evolution of Seed Plants. By: Carissa, Nadine, and Athena. Assessment statements. 9.3.2- Distinguish between pollination fertilization and seed dispersal. The reduced gametophytes of seed plants are protected in ovules and pollen grains. These adaptations include:

1.53k views • 52 slides

Plant Diversity II: Evolution by Seed Plants

766 views • 29 slides

Lovely, Lovely Leaves

Lovely, Lovely Leaves. Leaf arrangement. Decussate. Opposite. Leaf arrangement. Alternate. Basal rosette. Function and Shape. Leaf Venation. Parallel venation. Net venation. Petiole. Sessile leaves. Axillary Buds. Simple & Compound Leaves. NB. position of axillary bud.

429 views • 23 slides

Gymnosperms

471 views • 22 slides

Epidermis - I

Epidermis - I. Types of Cells in the Epidermis. Ordinary Epidermal Cells Guard Cells and Stomata Trichomes Unusual Epidermal Cells (Root hairs). Soybean Leaf. Cosmos stem. Upper epidermis. Sedum epidermal peel. Sedum close-up. Cycad peel. Juncus stem with lignified epidermal cells.

245 views • 22 slides

Plant Diversity II

Plant Diversity II. Level 1 Biological Diversity Jim Provan. Campbell: Chapter 30. Reproductive adaptations of seed plants. Three life cycle modifications led to the success of terrestrial plants: Reduction of the gametophyte: retained in the moist reproductive tissue of the sporphyte

575 views • 18 slides

Crop Pathogens and Disease (Chapter 10 p.310-321, 331-332)

678 views • 18 slides

Higher Biology

Higher Biology. Adaptation Part 4. Adaptation 4. By the end of this lesson you should be able to:. Know what a xerophyte is. Describe the problems that xerophytes face. Describe how xerophytes are adapted to survive in their environment. Know what a hydrophyte is.

678 views • 17 slides

Types of Photosynthesis

932 views • 16 slides

Lecture 14 THE BIOSPHERE

Lecture 14 THE BIOSPHERE. Coniferous forests. Prevail in regions in which cold, dry, season alternates with a cool, rainy season. Conifers primary producers. have needle-shaped leaves with thick cuticle and recessed (hidden) stomates.

93 views • 2 slides