PPT-Meiosis and Alternation of Generations

Chapter 12 Outline Introduction Asexual Sexual Reproduction The Phases of Meiosis Division I Division II Alternation of Generations Introduction Asexual Reproduction p roduction . Objectives of lecture. Know possible origin of plants. Understand Alternation of generations concept. Green algae as ancestors of land plants. Green algae as ancestors. Green algae are considered to be ancestors of land plants. ABBOTTS COLLEGE. ABBOTTS. 1. TOPICS. 2. DEFINITIONS. Alternation of generations. Haploid. diploid. LIFE CYCLES OF:. Moss. A flower. PAGE 2.3.4. Asexual and sexual reproduction. Asexual . Sexual. Produces genetically identical organisms. Sexual Life Cycles. Which of the following transmits genes from both parents to child, or from one generation of a family to another?. DNA. gametes. somatic cells. mitosis. nucleotides. Which of the following transmits genes from both parents to child, or from one generation of a family to another?. Sexual Life Cycles. modes of reproduction. diploid/haploid and meiosis. meiosis I and meiosis II phases. key differences between mitosis and meiosis. variation in position of meiosis in life cycles. why sex?. . What to Omit. Ch. 27 . Prokaryotes. - Primary Focus: Eubacteria (‘bacteria’). Ch. 28- . Protists. - Brief. . Know. :. . General . characteristics of . this ‘Kingdom’ . including. : . algae. th. , 2017. Pre-Class:. Briefly. summarize the events of the six steps of mitosis/cytokinesis.. . Expect . the Wheel of Doom!. Have your free response questions ready but . don’t. discuss them.. 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).. Cells Alive- . http://. cellsalive.com/meiosis.htm. . Meiosis animation. http://. www.youtube.com/watch?v=kVMb4Js99tA. . Meiosis Practice Test. Answer the following questions on the back of your review sheet.. Brad . Nesheim. Brian . Stuver. A group of people born in the same time frame with common cultures and attitudes.. What is a Generation?. 4. Zits Comic Strip. 5. BSA is 100 years old. Think about the last 30 years.. Meiosis is the. . type of . cell division by which . germ cells . (eggs and sperm) . are produced. . One parent cell produces . four . daughter cells. . Daughter cells have half the number of chromosomes found in the parent cell. probably originated from an ancestral green alga . ’. . assemblage of Bryophytes, . Pteridophytes. and Gymnosperms having archegonia. .. a hollow container housing the egg cell. .. . The egg cell is the precursor of the . How to Work Together. Background:. People in the United States are living longer than any generation before them. This means that individuals are working later in life than ever before. In your job you will find yourself interacting with co-workers that may be much older or much younger than you. . Essential Idea: . Meiosis produces genetically-varied, haploid cells needed for sexual reproduction. 3.3.1 One diploid nucleus divides by meiosis to produce four haploid nuclei. Meiosis. . is a process that divides . Neil McDevitt. Mayor, North Wales Borough (PA). Executive Director, Deaf-Hearing Communication Centre, Inc.. National Disability Employment Awareness Symposium | 2023 USDA TARGET Center. Advancing Access & Equity.