Khaemenes High · Biology 10

Grade 10 · Week 28 · U6

Population Genetics & Changing Allele Frequencies

Essential question: How can population-level genetic composition change over generations?

Standards: HS-LS4-2; HS-LS4-380% mastery + correctionsPortfolio evidence

Open monday Deep Lesson · Model, Worked Example & Practice

Monday

Phenomenon / Launch

Allele frequencies shift in a simulated population under different conditions.

Learning target

Build an initial model and explanation for: How can population-level genetic composition change over generations?

Evidence task

Record observations, questions, an initial model, and one claim that could be tested. Use these concepts where relevant: allele frequency; selection; drift; gene flow; mutation.

Open tuesday Deep Lesson · Model, Worked Example & Practice

Tuesday

Concept & Model Revision

Study and explain the week's core ideas: allele frequency; selection; drift; gene flow; mutation

Reading

Open population-genetics introduction.

Evidence task

Revise Monday's model. Add two evidence-backed annotations and explain one limitation or uncertainty.

Open wednesday Deep Lesson · Model, Worked Example & Practice

Wednesday

Data & Quantitative Reasoning

Calculate simple allele frequencies and changes over time.

Evidence task

Show units, setup, calculation or graph reasoning, then write what the quantitative evidence can and cannot establish about: How can population-level genetic composition change over generations?

Open thursday Deep Lesson · Model, Worked Example & Practice

Thursday

Investigation / Engineering

Allele-frequency simulation with cards/spreadsheet.

Safety boundary

Use the course safety charter. If supervision, facilities, materials, or conditions are not appropriate, use the supplied-data/simulation alternative rather than improvising hazardous procedures.

Evidence task

Record variables or design constraints, procedure/model, observations/data, and one revision you would make after reviewing the evidence.

Open friday Deep Lesson · Model, Worked Example & Practice

Friday

CER / Synthesis

Answer the essential question: How can population-level genetic composition change over generations?

Mastery evidence

Submit a claim, at least two specific pieces of evidence, reasoning that connects them, one limitation/counterclaim, and a correction note for any essential concept below 80%.

Portfolio

Select one artifact from this week and explain why it is trustworthy evidence of growth.