'Sperm nuclei' diaporamas de présentation

Higher level- Menstrual Cycle

Higher level- Menstrual Cycle. Hormonal control in the menstrual cycle. Four hormones involved: FSH (Follicle Stimulating Hormone) Oestrogen LH (Luteinising Hormone) Progesterone Each hormone causes the production of the hormone following it and inhibits the hormone preceding it.

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Seed Plants

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Angiosperm

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Gymnosperms

Gymnosperms. Spruces, Pines, etc. Review From Friday. What are the characteristics of Kingdom Plantae? What is true only of Bryophytes? What is true of Bryophytes and Ferns? What is the specialized tissue present in most plants(not mosses)?. Looking Forward.

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Chapter 28

Chapter 28. Reproductive System. Sperm Cell Development.

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Warm-Up #30

Warm-Up #30. Complete the Analyzing Data on page 620 of your textbook. Leaf Lab Review. Reproduction of Seed Plants. Objectives. Identify the reproductive structures of gymnosperms and angiosperms. Describe the development of seeds and fruits. Explain how seeds are dispersed.

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Flower

Flower. The organ responsible for sexual reproduction in plants Function- produce gametes pollination fertilization develop seeds develop fruit. 4 Basic Whorls of a Flower. Calyx - Outermost Whorl All of the sepals collectively Corolla - 2 nd Outermost Whorl

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Plants

Plants. Structure and Reproduction. Characteristics of Plants. Autotrophic Multicellular Eukaryotic Cell wall made of cellulose Organelles including chloroplasts Large, central vacuole. Plant Tissues.

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Reproduction in Flowering Plants

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Reproduction in Flowering Plants

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Lesson 29 How does fertilization occur?

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