K224 / K225 / 2027

Chapter 1 / 5 short lessons

Cell structure and organisation

Recognise cells and their structures, read real micrographs and explain how specialised cells do their jobs.

G2 Combined Biology / K224 / K225 / 2027 syllabus

What do you think?

An onion bulb cell has no chloroplasts. Can it still be a plant cell?

Lessons

0 of 5 marked as read
01

The parts of a cell

Identify six common cell structures and connect each to its function.

About 5 min
About 5 min
02

Plant cells and animal cells

Compare typical cells without assuming that every cell looks the same.

About 4 min
About 4 min
03

Reading a light microscope view

Use visible evidence to identify structures and explain how slide preparation improves a view.

About 5 min
About 5 min
04

Mitochondria and ribosomes

Identify mitochondria and ribosomes in diagrams and electron micrographs and state their functions.

About 5 min
About 5 min
05

How specialised cells do their jobs

Explain adaptations of root hair cells, muscle cells and mature mammalian red blood cells.

About 5 min
About 5 min
What you will be able to do
  • Connect cell structures with their functions.
  • Use microscope evidence to compare cells.
  • Explain root hair, muscle and red blood cell adaptations.

Spaced review

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