1. 12/15 - 7th Grade Agenda Learning Objective: Learn about Meiosis
Collect HW: Reading & Note Taking p. 88 – 90
Collect HW: Signed Grade Printout
Video: Private Life of Plants (Flowers)
Textbook Reading
HW: Reading & Notetaking p.91– 92
HW: Science Fair Background due 1/13 & 1/14 (10 Points)

2. Reflection
Prompt: Complete the following Punnette Square Tt T t T Tt t

3. Reflection Tt T t T TT Tt Tt Tt tt t
Prompt: Complete the following Punnette Square Tt T t T TT Tt Tt t Tt tt

4. What are Genotype & Phenotype?
Phenotype: Physical appearance
Genotype: Genetic makeup

5. Punnette Squares

6. Practice Creating Punnett SquaresBB B B B b Bb b bb b Bb Bb

7. Practice Creating Punnett SquaresGG G G G g Gg g gg Gg Gg g

8. What is Codominance?
The alleles are neither dominant nor recessive

9. What is incomplete dominance?
Both alleles are blended in the offspring

10. Human chromosomes
Each human body cell contain 23 chromosomes pairs or ____ chromosomes.
There are 35,000 genes in the chromosomes
The genes are li____ up in the same order on both chromosomes 46
ned

11. Meiosis
Meiosis is the process by which the number of chromosomes is reduced by h____ to form sex cells – spe___ and eggs.
alf rm

12. Meiosis
Meiosis I
Meiosis II