January 16

Punnett Square Practice 1: "Squaring It Up"

Objective:
Learn to organize genetic information and predict offspring traits using Punnett squares.

Tasks:

1. Order the steps of filling out a Punnett square.

2. Understand and identify what the letters inside and outside the Punnett squares represent.

3. Analyze provided Punnett squares and identify correct examples.

4. Complete Punnett squares for given scenarios, such as traits in plants, flies, and guinea pigs.

5. Use shading to categorize offspring into pure dominant, hybrids, and pure recessive.

Punnett Square Practice 2: "You’re Such a Square"

Objective:
Deepen understanding of genotypes and phenotypes through Punnett squares.

Tasks:

1. Classify genotypes as homozygous (Ho) or heterozygous (He).

2. Determine phenotypes for specific genotypes using dominant and recessive traits.

3. List possible genotypes for given phenotypes.

4. Complete Punnett squares and calculate offspring ratios and percentages for various traits, such as plant height, seed type, and animal traits.

5. Practice real-world genetic prediction scenarios and analyze results.

Important Details for Both Assignments

• Class Time: These assignments can and should be completed during class time.

• Due Date: Both assignments are due Wednesday, January 17, at the beginning of class.

Why It Matters:
These assignments will help reinforce key genetics concepts and prepare you for upcoming lessons on inheritance and variation. Be sure to take your time and ask for help if needed!