'Plumule' diaporamas de présentation

Plant Growth & Development

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Plant Growth & Development

902 views • 53 slides

Study of external structure

MORPHOLOGY OF FLOWERING PLANTS. Study of external structure. Morphology of flowering plants. The root . Primary root develops from radicle. Produce secondary, tertiary roots etc. Tap root system- primary roots and its branches. Fibrous root system- wheat

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Transport and Reproduction in Angiosperms

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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.

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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.

716 views • 23 slides

Flowers and Fruits

Flowers and Fruits. Flower anatomy. Flower anatomy. Sepals Green leaves that protect the flower before it opens Peduncle stem. Flower anatomy. Petals Colorful leaf-like structures Attract animals and insects Calyx All sepals fused together. Flower anatomy. Male: Stamen Filament

899 views • 22 slides

Ch 8 Part 2

Ch 8 Part 2. Fruits. Fruit - Matured ovary and its accessory parts Contains seeds All fruits develop from flower ovaries and accordingly are found exclusively in flowering plants. Tomato fruit. Fruits. Fruit Regions Exocarp - Skin Endocarp - Inner boundary around seed(s)

471 views • 20 slides

REPRODUCING PLANTS

REPRODUCING PLANTS. CHAPTER 8 AGRISCIENCE AND TECHNOLOGY. Modified by Georgia Agricultural Education Curriculum Office . July, 2002. TYPES OF PLANT REPRODUCTION.

297 views • 17 slides

Plant Reproduction

Plant Reproduction. Asexual Reproduction in Plants. Involves only one parent plant Does not involve gametes (sex cells) so no fertilisation takes place New plants are genetically identical to each other and the parent plant. Sexual Reproduction in plants:. Involves two parent plants

895 views • 15 slides

Chapter 8 Seed Germination

Chapter 8 Seed Germination . BSAA Daily Vocab List . Day 1 TO complete after your test Beginning on page 155. Achene Aggregate fruit Aleurone layer Amylase Berry capsule. Day 2. Caryopsis Coleoptile Cotyledon Dehiscent fruit Dicotyledon Dissemination. Day 3 . Drupe Embryo

278 views • 10 slides

Reproduction In Plants

Reproduction In Plants. Pollination . What are males gametes in plants? Where are they? Pollen grains on anthers What are the females gametes in plants? Where are they? Ovule inside the stigma Pollination ? mixing of pollen grains with stigma to cause fertilization

245 views • 10 slides

Reproduction In Plants

Reproduction In Plants. Pollination . What are males gametes in plants? Where are they? Pollen grains on anthers What are the females gametes in plants? Where are they? Ovule inside the stigma Pollination ? mixing of pollen grains with stigma to cause fertilization

189 views • 10 slides