How does meiosis lead to variation?
Define each:
Meiosis:
Gamete:
Diploid:
Haploid:
Key terms: meiosis, diploid, haploid, homologous, chromosomes.
Objectives
Outline the basic principles and process of meiosis.
Define homologous chromosomes.
Outcomes
3: Outline the stages of meiosis.
5: Describe the stages of meiosis.
7: Fully explain the process of meiosis.
Key terms: meiosis, diploid, haploid, homologous, chromosomes.
How does meiosis lead to variation?
Define Homologous Chromosome
Homologous chromosomes are chromosome pairs of the same length,
centromere position, and staining pattern with genes for the same
characteristics. One homologous chromosome is inherited from the organism's
mother, the other from the organism's father
Outline the process of Meiosis…
Meiosis includes two rounds of division: Meiosis I, Meiosis II.
Meiosis I Prophase I, Metaphase I, Anaphase I and Telophase I.
Homologous chromosomes are paired
While paired, they cross over and exchange genetic information (DNA)
Homologous pairs are then separated, and two daughter cells are produced
Meiosis II Prophase II, Metaphase II, Anaphase II and Telophase II.
the same as mitosis
sister chromatids of each chromosome separate
result is four haploid daughter cells
Task
Save a copy of the document shared on Haiku on meiosis.
Complete the document using what we have spoken
about and research.
Outcomes
3: Outline the stages of meiosis.
5: Describe the stages of meiosis.
7: Fully explain the process of meiosis.
Key terms: meiosis, diploid, haploid, homologous, chromosomes.
How does meiosis lead to variation?
Meiosis basicsTask
Complete the diagrams on the sheet.
Outcomes
3: Outline the stages of meiosis.
5: Describe the stages of meiosis.
7: Fully explain the process of meiosis.
Key terms: meiosis, diploid, haploid, homologous, chromosomes.
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