'Micropyle' presentation slideshows

Chapter 32: Plant Reproduction

Chapter 32: Plant Reproduction. 32-1 Plant Life Cycles. 32-2 Sexual Reproduction in Flowering Plants. 32-3 Dispersal and Propagation. 32-1 Plant Life Cycles. I. The Life Cycle of Mosses (e.g., homosporous alternation of generations).

1.2k views • 99 slides

CHAPTER 38

CHAPTER 38. ANGIOSPERM REPRODUCTION AND BIOTECHNOLOGY. Male wasps transfer pollen to an Mediterranean orchid. I. Concept 38.1: Unique Features of the Angiosperm Life Cycle. A. Overview Diploid (2 n ) sporophytes produce spores by meiosis; these grow into haploid ( n ) gametophytes

751 views • 46 slides

Examining Flowers and Fruits

Examining Flowers and Fruits. Basic Principles of Agricultural/Horticultural Science Problem Area 4. Identifying Basic Principles of Plant Science. Student Learning Objectives. Identify the major parts of flowers and explain the functions of the parts. Describe the types of flowers.

633 views • 45 slides

Plant Reproduction

Plant Reproduction. Click to Enter. Instructions. Ensure that you complete all activities and worksheets when instructed to do so. The pad icon will indicate when you should fill in your worksheet.

919 views • 44 slides

Plant Reproduction

Plant Reproduction. Click to Enter. Instructions. Ensure that you complete all activities and worksheets when instructed to do so. The pad icon will indicate when you should fill in your worksheet.

1.12k views • 44 slides

Chapter 30

Chapter 30. Plant Diversity II: The Evolution of Seed Plants. Evolution of Plants. Flowering plants. Cone-bearing plants. Ferns and their relatives. Flowers; Seeds Enclosed in Fruit. Mosses and their relatives. Seeds. Water-Conducting (Vascular) Tissue. Green algae ancestor.

757 views • 44 slides

Conifers

Conifers. BIOL 1407. Seed Plants. Vascular Tissue Produce seeds Dispersal of offspring Produce pollen Sperm transfer without water. Seed Plants. Sporophyte dominant Gametophytes Greatly reduced in size Dependent on sporophyte. Seed Plants. Heterosporous Megaspore

840 views • 28 slides

Sexual reproduction in plants

Sexual reproduction in plants. A flower is a leafy shoot containing the sexual organs of a flowering plant. It is adapted for sexual reproduction. It is a modified terminal bud typically composed of four sets of modified leaves. . Insect-pollinated flower.

397 views • 23 slides

SEXUAL REPRODUCTION IN PLANTS

394 views • 19 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

Germination

Germination. What is it???. Once pollination occurs a tube grows from the pollen grain down through the style to the ovule. stigma. style. carpel. ovary. ovule. Note: Petals not shown in order to simplify diagram.

559 views • 11 slides