Haploid and Diploid
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Explore the term haploid (n) and diploid (2n) with the Amoeba Sisters as they define these terms, give visuals, and also bring up major points to remember with these terms. This video also puts them into context with mitosis and meiosis in humans. See related videos with Chromosome Numbers Before and After Mitosis and Meiosis (UPDATED): https://youtu.be/Al7FueXTCKs and Chromosomes and Karyotypes (UPDATED): https://youtu.be/c57rjL-30rs TABLE OF CONTENTS: 00:00 Intro 0:21 Chromosome Quiz Question 0:38 Explanation to Chromosome Quiz Question 1:10 Defining Diploid and Haploid 1:17 Diploid Cells 2:26 Haploid Cells 2:52 Diploid Zygote 3:03 Mitosis Starts and End Diploid 3:16 Meiosis 3:57 Chromatids don't dictate haploid/diploid status 4:17 2n and n 4:33 Calculating 2n and n 5:18 Polyploidy 5:58 End FACTUAL REFERENCES: Urry, Lisa A, et al. Campbell Biology. 11th ed., New York, NY, Pearson Education, Inc, 2017. Zedalis, Julianne, and John Eggebrecht. “10.1 Cell Division - Biology for AP®
Tags: chromosomes, mitosis, meiosis, cells, division, chromatids, centromeres, karyotypes, haploid vs diploid, haploid, diploid, review, summary, science, biology, amoeba sisters, ameba sisters, amoba sisters, ameeba sisters, overview
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