Lecture 36 - Lecture 36. Monday (4-25-11) Final Exam 1. The...

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Lecture 36. Monday (4-25-11)
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Final Exam 1. The final for BIO201B is scheduled for Tuesday (5-10-11) from 11:45 to 2:45 in Knox 20 2. The final exam will consist of the Section III exam (about 30 questions) and the lab exam (about 20 questions) together (for about 50 questions total). 4. The final exam will cover information from the lectures from March 28 (lecture #25) to the end of the course and all of the labs. 5. For examples of what the final might look like, see the final exams on UBlearns under Course Documents.
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Lab Lectures for the Final Lab #1 Lecture #8 (2-7) Lab #2 Lecture #12 (2-18) Lab #3 Lecture #18 (3-4) Lab #4 Lecture #25 (3-28) Lab #5 Lecture #29 (4-8) Lab #6 Lecture #35 (4-22)
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Gametic or terminal The adult stage is diploid Meiosis only occurs in specialized sex cells Spermatocyte (male) Oocyte (female) Multicellular animals and many protists
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Fungi. Zygotic or initial 1n 1n 2n 1n 1n Fertilization Meiosis In fungi, the adults are haploid Meiosis occurs right after fertilization
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Plants, Sporic or intermediate + Pollen (1n) Egg (1n) 2n zygote fertilization mitosis 2n sporophyte 1n 1n meiosis Spores (haploid gametophytes) In plants, the gametophytes can generate gametes by mitosis instead of using them for fertilization 1n 1n 1n 1n Gametes
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Mitosis Other protists and fungi Plants and some algae Adult stage is haploid Gametes produced by mitosis Very brief diploid life cycle Zygote (2n) Sporophyte (2n) Spores (1n) Gametophytes (1n) Gametes Gametes Is meiosis the only way to produce gametes?
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This note was uploaded on 07/26/2011 for the course BIO 201 taught by Professor Janicke during the Spring '08 term at SUNY Buffalo.

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Lecture 36 - Lecture 36. Monday (4-25-11) Final Exam 1. The...

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