PPT-CHROMOSOME Chromatid- the strand of a chromosome that becomes visible during meiosis or

Chromatin the less tightly coiled DNAprotein complex Centromere the region of the chromosome that holds the two sister chromatids together during mitosis SEX CHROMOSOMES amp AUTOSOMES Sex chromosomes are chromosomes that determine the sex of an organism and they may also carry genes for other characteristics . IB Biology. Cell Cycle. Mitosis. Prophase . Metaphase. Anaphase. Telophase. Lung Cancer. Meiosis. Mitosis vs. Meiosis. Crossover . Karyotype. Trisomy. Monosomy. Chapter 8. Asexual vs. Sexual reproduction. Asexual reproduction – new organisms/cells are genetically identical to parent cells/organisms . Sexual reproduction – offspring have a combination of genes from both parents. . Chromatin . Chromatid. Centromere. Histones. Replicated Chromosome. Mitosis occurs in 4 steps:. Prophase. Metaphase. Anaphase. Telophase. Stages of Mitosis . (first part of M phase). http://www.youtube.com/watch?v=VlN7K1-9QB0. Mrs. Stewart. Biology I . Stewarts Creek High School. Objectives:. Differentiate between the process of mitosis and meiosis. Demonstrate the movement of chromosomes throughout meiosis. Analyze how meiosis leads to genetic variation. Notebook Page 12. Warm . Up & Spiral. 2/23/2017. What is the chemical formula for glucose? . How many hydrogen atoms are in glucose? . What is protein synthesis? . OBJECTIVES: 8.L.5.1. -TSWU that cells carry on the many functions needed to support life including cell respiration, photosynthesis, protein synthesis, mitosis, and meiosis. . Meiosis Terms . to Know:. Meiosis. : Cell division that produces gametes (sex cells/sperm & egg). These cells are used for sexual reproduction. They have . half . the number of chromosomes as the parent cell.. I. Anaphase I. Metaphase I. Prophase I. Cytokinesis. Images from: http://www.phschool.com/science/biology_place/biocoach/meiosis/teloi.html. What happens. here??. What happens. here??. What type of cell am I??. Key Concepts:. What happens during the process of meiosis?. How is meiosis different from mitosis?. Types of . Reproduction. Section 11-4. ASEXUAL. SEXUAL. 1. One Parent. 2. Binary fission (in prokaryotes) or mitosis in (eukaryotes).. R. r. Source: plant-genetics.kais.kyoto-u.ac.jp. ATGGGCACTGCCACT. A chromosome is a single DNA molecule . complexed . with histone proteins. DNA is highly compacted: DNA + histone proteins = . chromatin. http://slideplayer.com/slide/5286365/. Frayer. model. Quiz, answer sheets, amoeba sister video and . answer sheet. Warm Up. Chromosome Review:. Meiosis. In meiosis gametes or sex cells (egg and sperm) are made .. Gametes have half the number of chromosomes that body cells have.. You have body cells and gametes. . Body cells are also called somatic cells.. Germ cells develop into gametes.. Germ cells are located in the ovaries and testes.. 1. MEIOSIS AND SEXUAL LIFE . CYCLES. Heredity. = Continuity of biological traits from one generation to the . next. Variation. = Inherited differences among individuals of the same . species. Genetics. Learning objective This learning material is about the life cycle of a cell and the series of stages by which genetic materials are duplicated and partitioned to produce two daughter cells with the Levels of Biological organization. Cells  Tissues. Tissues  Organs. Organs  Organ Systems. Organ Systems  Organisms . From zygote to Trillions of Cells. Zygote=Cell that forms when sperm and egg join.