Khaemenes High · Biology 10

Grade 10 · Week 05 · U1

Cell Theory & Cellular Organization

Essential question: What evidence supports the cell as the basic unit of life?

Standards: HS-LS1-1; HS-LS1-280% mastery + correctionsPortfolio evidence

Open monday Deep Lesson · Model, Worked Example & Practice

Monday

Phenomenon / Launch

Microscope images from very different organisms reveal recurring structural patterns.

Learning target

Build an initial model and explanation for: What evidence supports the cell as the basic unit of life?

Evidence task

Record observations, questions, an initial model, and one claim that could be tested. Use these concepts where relevant: cell theory; prokaryote; eukaryote; membrane; cytoplasm.

Open tuesday Deep Lesson · Model, Worked Example & Practice

Tuesday

Concept & Model Revision

Study and explain the week's core ideas: cell theory; prokaryote; eukaryote; membrane; cytoplasm

Reading

Prepared micrographs from a trusted educational source.

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

Use scale bars to estimate actual cell size.

Evidence task

Show units, setup, calculation or graph reasoning, then write what the quantitative evidence can and cannot establish about: What evidence supports the cell as the basic unit of life?

Open thursday Deep Lesson · Model, Worked Example & Practice

Thursday

Investigation / Engineering

Prepared-image analysis or supervised microscopy of prepared slides.

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: What evidence supports the cell as the basic unit of life?

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.