'Egg cell' diaporamas de présentation

Chapter 46

Chapter 46. Animal Reproduction. Overview: Doubling Up for Sexual Reproduction. The two earthworms in this picture are mating Each worm produces sperm and eggs; in a few weeks, new worms will hatch from fertilized eggs

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Cell Division Mitosis and Meiosis

Cell Division Mitosis and Meiosis. Types of Cell Division. 1) Mitosis production of identical daughter cells growth or replacement of body cells. asexual reproduction. (offspring and parents are identical). Types of Cell Division. 2) Meiosis production of the gametes (sex cells)

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Genetics

Genetics. What is Genetics?. The branch of biology that seeks to explain biological variation. Heredity. Transmission of characteristics (traits) from parent to offspring. Vocab You Should Recall:. Diploid- a cell containing 2 sets of homologous chromosomes (2n) Haploid-

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Meiosis

Meiosis. Why Do cells Go through Meiosis?. Cells go through Meiosis in order to make Sex Cells Sex cells are also called Gametes Four Daughter Cells are created Haploid (1N). Interphase. Cell Grows Duplicates DNA Cell Prepares to divide. After Interphase.

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Cell Growth and Reproduction

Cell Growth and Reproduction. Cell Growth and Reproduction Section 8.2. The cells that make up multicellular organisms come in a wide variety of sizes and shapes . Two Examples Red blood cell (8 micrometers in diameter) Nerve cells ( can be 1 meter in large animals )

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BSC 2010 Integrated Principles of Biology I

BSC 2010 Integrated Principles of Biology I. Spring Semester 2008 Section 0483: Period 2 Section 0485: Period 4 Section 0484: Period 6 Lecturers: Dr. Charlie Baer, Zoology Dr. Ben Bolker, Zoology Dr. Joan Herrera, Zoology

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Cloning-Human Cloning

Definition of cloning its types development applications risks and human cloning options

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MALE REPRODUCTIVE SYSTEM

MALE REPRODUCTIVE SYSTEM. Mr. Keith. Penis. - External organ that functions in _____ reproduction, sexual pleasure and __________ of waste.

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angiosperm

angiosperm. The Flower and Its Pollination In angiosperms, meiosis in the sporophyte generation produces two kinds of spores. microspores which develop in the microsporangium and which will germinate and develop into the male gametophyte generation and megaspores

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Diversity of Living Things

Diversity of Living Things. Ch 4.3. Characteristics of ALL LIVING THINGS. Made up of cells Grow and develop Species evolve adaptations to environment Use energy and produce waste Reproduce Respond to stimulus Cellular organization Cells, tissues, organs, systems, organism.

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Chapter 16

Chapter 16. Section 16.2-1 The Female Reproductive Anatomy. Female Reproductive Structures. Side View of Female Reproductive System. Functions of Structures. Uterus or Womb l argest organ in the female reproductive system m uscular, hollow pear shaped chamber

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Chapter 9 Fundamentals of Genetics

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Waid Academy Science

Waid Academy Science. Reproduction: Humans. 10. Name the two sex cells involved in sexual reproduction. Penis & egg Pollen & egg Sperm & egg Stamen & egg. 10. Identify the true statement about an egg cell. Egg cells have a tail An egg cell is released on day 1 of the menstrual cycle

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Warm Up

Warm Up. Define Diploid and Haploid. In Mitosis, if the parent cell has a diploid number of 12, what will the resulting number of chromosomes be in the daughter cells? In the Onion Root Tip Lab , how do the cancer cells differ from the normal cells? . Warm Up.

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CELL

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Reproductive System

By: Crystal Cerda Clinical Rotation Block 6. Reproductive System . Objective . Describe the functions of both male and female. Note taking Fill in the blank diagram Test . Function . The main function for the Reproductive System is the creation of new life.

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Cell Division and Reproducing New Organisms

Cell Division and Reproducing New Organisms. Science 9. Regeneration is the ability to regrow a tissue, an organ or a part of the body Humans are only capable of re-growing tissue and skin

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Homeostasis - the maintenance of a constant internal environment .

AQA BIOLOGY UNIT 5: HOMEOSTASIS. Homeostasis - the maintenance of a constant internal environment . The main things we need to control in the body are: Temperature (thermoregulatory centre in the brain) Blood glucose (pancreas) Water (kidneys) Mineral ions/salts (kidneys)

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Assignment No. 5

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