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TOPIC GUIDE

Cell Biology

Study how cells organize, exchange matter, communicate, transform energy, and divide.

KEY CONCEPTS

What to know

□Macromolecules
□Membranes & transport
□Organelles
□Cellular respiration
□Photosynthesis
□Cell signaling
□Cell cycle, mitosis & meiosis
Recommended reading

See the weekly Campbell and free OpenStax readings below.

MASTERY CHECKLIST

You should be able to…

  • Predict membrane transport
  • Connect organelles to functions
  • Track energy through respiration
  • Compare mitosis and meiosis
  • Interpret signaling pathways

WEEKLY STUDY

Reading and practice

WEEK 1 · Oct 5–11

Cell Biology I: Cell Structure, Membranes & Transport

Organelles · prokaryotes/eukaryotes · membrane structure · diffusion/osmosis · transport proteins · electrochemical gradients · endomembrane system

Campbell Biology, 12th ed. · Ch. 6–7

FREE ALTERNATIVE · OpenStax Biology 2e

Choose one reading source for the week.

Practice: Diagram organelles and predict movement across membranes; try transport questions.

WEEK 2 · Oct 12–18

Cell Biology II: Metabolism, Respiration & Photosynthesis

Enzymes · thermodynamics · ATP · glycolysis · Krebs cycle · ETC/chemiosmosis · fermentation · light reactions · Calvin cycle

Campbell Biology, 12th ed. · Ch. 8–10

FREE ALTERNATIVE · OpenStax Biology 2e

Choose one reading source for the week.

Practice: Map energy and electron flow; practice pathway comparisons.

MATERIALS

Learn, practice, check

Open a related weekly topic for its supplementary videos, practice questions, and answered Question Board discussions.