Chapter 15 Lesson 3
LO: SWBAT identify and contrast mitosis and meiosis.
CO: SWLB making a frayer model for each of the terms to learn, do a vocabulary matching worksheet, and making a foldable for meiosis.
EQ: Why do we want the offspring different from the parent?
CO: SWLB making a frayer model for each of the terms to learn, do a vocabulary matching worksheet, and making a foldable for meiosis.
EQ: Why do we want the offspring different from the parent?
Click on document below for 15-3 pages 416 - 423
15-3_pages_416-423.pdf | |
File Size: | 1616 kb |
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Make frayer models for the terms to learn in your book on page 416: homologous chromosomes, meiosis, sex chromosome, and pedigree.
meiosis_video_worksheet_-_ameoba_sisters.pdf | |
File Size: | 549 kb |
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In your group, complete the 15-3 Genetics Vocabulary worksheet.
15-3_vocabulary_worksheet.pdf | |
File Size: | 101 kb |
File Type: |
Make a fold-able for the steps in meiosis.
Take 6 pages and fold them to make a fold-able. Staple the fold-able at the top.
Label the tabs (Put Meiosis and your name on the top tab) Interphase, Prophase, Metaphase, Anaphase, Telophase, Cytokinesis, Prophase 2, Metaphase 2, Anaphase 2, Telophase 2, and Cytokinesis 2.
On the top with your name write: IPMATC PMATC.
Use figure 3 on pages 418 - 419 to draw and explain each step.
Use the following statements to explain each of the 11 steps.
- (Interphase) It looks like a cell is resting but it is really getting ready for cell division by copying chromosomes to 92. (picture #1 p 417)
- (Prophase 1) Chromosomes get shorter and thicker. (picture #1 p 418)
- (Metaphase 1) Chromosomes line up in the middle. (picture #2 p 418)
- (Anaphase 1) Chromosomes pull to the end. (picture #3 p 418)
- (Telophase 1) Two new nuclei with 46 chromosomes. (picture #4 p 419)
- (Cytokinesis 1) Two new cells with 46 chromosomes. (picture #6 p 417)
- (Prophase 2) Chromosomes get shorter and thicker. (picture #5 p419)
- (Metaphase 2) Chromosomes line up in the middle. (picture #6 p 419)
- (Anaphase 2) Chromosomes pull to the end. (picture #7 p 419)
- (Telophase 2) Four new nuclei with 23 chromosomes. (picture #4 drawn twice p 419)
- (Cytokinesis 2) Four new cells with 23 chromosomes. (picture #8 p 419)