D3: Monday, 12/2 Copy this excerpt from the JICHS Academic Honesty Policy: Cheating: ◦ Receiving information in any form that is not acceptable in a testing situation. These include but are not limited to: cheat sheets, open notes during tests, cell phone messages, etc. ◦ Looking on another student’s paper ◦ Revealing test questions to classmates. This is an HONORS class. Write a PARAGRAPH reflection about why this policy exists and what “HONOR” means.

Chapter 8

8.1 Chromosomes

Ok, so what’s a chromosome?

Chromosome Numbers In each cell! ◦ Humans:  Homologous: Two types: ◦ Sex chromosomes ◦ Autosomes Def: # Pairs in Humans?

Karyotypes

Diploid vs Haploid Cells Def: Abbrev: Humans?

WHY are gametes HAPLOID?!

p. 153 #4,7,8

Chapter Meiosis

Remember, how do prokaryotes do cell division?

And Eukaryotic cells for growth and maintenance of most cells?

What’s Meiosis? Cell division... ◦ End result: ◦ Genetically... Which cells?

Haploid Cells gametes need to have ½ the # of chromosomes… genetic variation is a good thing…

Partners: Meiosis I:

Meiosis II:

Gametes!!!

2 Types of Gametogenesis:

WHY???

Meiosis Animation Online ter_group.htm?cin=3&rg=animated_biology&at=anima ted_biology&var=animated_biology ter_group.htm?cin=3&rg=animated_biology&at=anima ted_biology&var=animated_biology ter_group.htm?cin=3&rg=animated_biology&at=anima ted_biology&var=animated_biology ter_group.htm?cin=3&rg=animated_biology&at=anima ted_biology&var=animated_biology

HW Check! p. 164 #1-3,5,6,7,9