'Wind pollination' diaporamas de présentation

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Big Idea 16 Heredity and Reproduction

Big Idea 16 Heredity and Reproduction. Benchmark SC.4.L.16.1 Sexual Reproduction in Flowering Plants Pacing Guide Quarter 3: 02/24-03/07 Benchmark SC.4.L.16.4 Stages & Life Cycles of Florida Plants and Animals Pacing Guide Quarter 3: 03/10-03/20.

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Plant Reproduction Flowers, Fruits, and Seeds

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Forenisc Botany

Forenisc Botany. Spring 2013. Forensic Palynology. The use of pollen and spore evidence to help solve criminal cases. Some Vocabulary. Angiosperm- a flowering plant that produces seeds within a fruit Exine - outer layer of the wall of a pollen grain or spore

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Co-evolution of plants and their pollinators A. Co-evolution B. Plant reproductive biology

Co-evolution of plants and their pollinators A. Co-evolution B. Plant reproductive biology C. The problem of pollen transfer 1. Attractants and rewards D. Pollen vectors and syndromes 1, Biotic vectors: bees, moths, butterflies, birds, bats, others 2. Abiotic vectors: wind and water

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Flowers

Flowers Basic structure of the angiosperm flower The fertilization process Pollen and stigma self-incompatibility The efficiency of animal pollination Some basic types of flower Reproduction and diversity of angiosperms Basic structure of the angiosperm flower

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The World of Plants

The World of Plants. (B) Growing Plants. 1. Give the function of the following parts of a seed. Seed coat. protection. Embryo plant. grows into new plant. Cotyledon. food store until the first green leaves appear. 2.

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Plant Reproduction

Plant Reproduction. Click to Enter. Flowers are the reproductive organs of plants. Flower Structure Pollination Fertilisation Seed Dispersal Germination Test. Flower structure. stigma. anther. style. pistil. stamen. filament. ovary. ovule.

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The World of Plants

The World of Plants. (B) Growing Plants. 1. Give the function of the following parts of a seed. Seed coat. protection. Embryo plant. grows into new plant. Cotyledon. food store until the first green leaves appear. 2.

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SEXUAL REPRODUCTION IN PLANTS

SEXUAL REPRODUCTION IN PLANTS. Types of flowers Self-pollination vs Cross-pollination Insect-pollinated vs Wind-pollinated Fertilisation. FLOWERS. Unisexual. Bisexual. Flower with either the male part or the female part. Flower with both the male and female parts.

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Introduction to Plants

Introduction to Plants. Chapter 22 Honors Biology. Plants. Kingdom Plantae Multicellular Eukaryotes Cell walls made of cellulose Make energy via photosynthesis using the green pigments found in chlorophyll located inside the chloroplast. What do plants need to survive?.

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Plant Reproduction

Plant Reproduction. 15-3-12. Reproduction is the formation of new Individuals. Sexual reproduction involves two sex cells joining together. A gamete is a sex cell . PLANT REPRODUCTION. Asexual reproduction means that new individuals are formed from only one parent .

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Reproduction in Flowering Plants

Reproduction in Flowering Plants. The Parts of a Flower. Most flowers have four parts: sepals, petals, stamens, carpels . The parts of a flower. Sepals protect the bud until it opens. Petals attract insects. Stamens make pollen. Carpels grow into fruits which contain the seeds.

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Plants and Pollination

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Pollen and Spore Examination

Pollen and Spore Examination. Introduction . Pollen and spore information can be used to determine the following: Was the body moved? Where did the crime take place? What season did the crime take place? Did the crime take place in the day or night?

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