'Meiosis animation' diaporamas de présentation

Chromosomes

Chromosomes. Prokaryotic Chromosome. The DNA of prokaryotes (bacteria) is one, circular chromosome attached to the inside of the cell membrane. Eukaryotic Chromosomes. All eukaryotic cells store genetic information in chromosomes

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Cellular Metabolism and Reproduction: Mitosis and Meiosis

Chapter 4. Cellular Metabolism and Reproduction: Mitosis and Meiosis. Introduction to Cellular Metabolism. Metabolism: total cellular chemical changes Anabolism: process of building up Catabolism: process of breaking down Calorie: measure of energy contained in food

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Cellular Metabolism and Reproduction: Mitosis and Meiosis

Chapter 4. Cellular Metabolism and Reproduction: Mitosis and Meiosis. Introduction to Cellular Metabolism. Metabolism: total cellular chemical changes Anabolism: process of building up Catabolism: process of breaking down Calorie: measure of energy contained in food

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ALL CELL DIVISION STARTS WITH INTERPHASE

ALL CELL DIVISION STARTS WITH INTERPHASE. INTERPHASE. is part of the cell cycle that occurs between divisions. -During this phase the cell is producing materials necessary for cell division. -3 Phases G1- growth and development S - (Synthesis) chromosomes replicate (copy)

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About Science Prof Online PowerPoint Resources

About Science Prof Online PowerPoint Resources.

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Look at the spread of human chromosomes (Called Karyotype):

1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. Y. 19. 20. 21. 22. X. 7. Look at the spread of human chromosomes (Called Karyotype): List at least three facts that you can observe. Why do the chromosomes come in pairs?.

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Meiosis and Sexual Reproduction

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Bozeman Meiosis Video

Bozeman Meiosis Video. http://www.youtube.com/watch?v=rB_8dTuh73c. Meiosis. Similar in many ways to mitosis Several differences however Involves 2 cell divisions Results in 4 cells with 1/2 the normal genetic information. Vocabulary: Diploid (2N) - Normal amount of genetic material

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Mitosis. Meiosis. Number of cell divisions?. Exchange of genetic material between chromosomes?. Number of functioning cell produced from original?. How is the genetic material of final cells produced?. Number of chromosomes of daughter cells compare to parent cells.

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Sexual Reproduction and Meiosis

Sexual Reproduction and Meiosis. Chapter 10, Section 2. What is Meiosis?. The process in which sex cells reproduce themselves Sex cells form in the appropriate sexual reproductive organs Produces haploid sex cells Sex cells contain half the genetic material required to make a person

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