Introduction to Genes

Genes!  They make us who we are (in part, at least).

Part 1: Sexual and Asexual Reproduction

Watch the Asexual/Sexual Reproduction PowerPoint.

(For more details or if absent, read the "Copycat" section of the Genetics Book (pp. D-16 to D-22).  Before answering the question at the top of p. D-18, watch the Look Who's Talking Movie intro clip.  In your journal, answer questions 1 a-f on p. D-23.)

In your journal, copy the following notes.

Part 2: Investigating Human Traits

Watch the Geometry of Life movie (first 48 min) and complete the Geometry of Life assignment sheet (including "The Controversy" section).

(For more details or if absent, read the Genetics Book pp. D-4 to D-8.)

Part 3: Acquired vs. Inherited Traits

One side of the room is "Acquired," the other is "Inherited," and the middle is "Both." (Printable posters here)

The teacher will read off a human trait, and students will move their bodies to the location that they believe is true for that trait (acquired, inherited or both).

Here are some sample items.

(Optional: Students can create a table with the following items in their journal and check off columns for "acquired" and/or "inherited.)

Attached earlobes

Interlocking fingers

Can taste cilantro

Hitchhiker's thumb

Bent little finger

Double-jointed thumb

Dimples

Freckles

Widow's peak

Tongue rolling

Natural hair color

Height

Musical ability

Reading ability

Dyed hair

Pierced ears

Language

Lung cancer

Complete The Controversy assignment sheet.

Optional: Use document - search from "Themes science life sciences physical anthropology heredity and genetics determining your genes tongue rolling" to help answer this question. How do we get our inherited traits?

Read the New York Times 2018 article on being shaped by the genes you inherit - and by the genes you don't inherit. 

Suggested order for teachers to use: Hitchhiker's thumb, Pierced ears, Height, Lung cancer, Musical ability, 

Part 4: Creature Features Reading

Read aloud the intro from Genetics Book (pp. D-24 to D-29). 

Part 5: Gene Combo

Complete the Skye and Poppy simulation following the instructions on Genetics Book (pp. D-30 to D-33) and the Gene Combo worksheet, then complete sheet.