Learning objective
Build an explanation of the way substances are transported into and out of cells, covering by diffusion, osmosis and active transport.
Read the explanation, check the common trap, then practise with flashcards and questions.
At a glance
10
Flashcards
7
Questions
Topic
Key concepts in biology
Subtopic
Substance Transport in Cells: Diffusion, Osmosis, and Active Transport
Study support
Understand this objective
Quick explanation
Build an explanation of the way substances are transported into and out of cells, covering by diffusion, osmosis and active transport
- This point belongs to Key concepts in biology, especially Substance Transport in Cells: Diffusion, Osmosis, and Active Transport.
- You need to be able to build an explanation of the way substances are transported into and out of cells, covering by diffusion, osmosis and active transport.
- Use the linked flashcards and practice questions to check recall, then practise applying the idea in an exam-style answer.
Why it matters
This objective helps connect Substance Transport in Cells: Diffusion, Osmosis, and Active Transport to exam-style questions, flashcards, and revision notes for Key concepts in biology.
Revision tools
Choose how to practise
Flashcards10 linked cards
Flashcard 1 of 10
Practice Questions7 linked questions
Question 1 of 7
Choose an answer, get feedback, then move sideways through the set.
Revision notestopic notes
Open the full topic revision notes when you are ready to review this objective in context.
Open revision notesRelated learning objectives
- Build an explanation of the way the sub-cellular structures of eukaryotic and prokaryotic cells are related to their functions, covering: a animal cells – nucleus, cell membrane, mitochondria and ribosomes b plant cells – nucleus, cell membrane, cell wall, chloroplasts, mitochondria, vacuole and ribosomes c bacteria – chromosomal DNA, plasmid DNA, cell membrane, ribosomes and flagella.
Subcellular Structures and Their Functions
- Give a clear account of the way specialised cells are adapted to their function, covering: a sperm cells – acrosome, haploid nucleus, mitochondria and tail b egg cells – nutrients in the cytoplasm, haploid nucleus and changes in the cell membrane after fertilisation c ciliated epithelial cells.
Specialised Cells and Their Adaptations
- Build an explanation of the way changes in microscope technology, covering electron microscopy, have enabled us to see cell structures and organelles with more clarity and detail than in the past and increased our understanding of the role of sub-cellular structures.
Microscope Technology and Cellular Understanding
- Show secure understanding of number, size and scale, covering the use of estimations and explain when they should be used.
Understanding Number, Size, Scale, and Estimation in Science
- Show secure understanding of the connection between quantitative units when working with cells, covering: a milli (10 − 3) b micro (10 − 6) c nano (10 − 9) d pico (10 − 12).
Understanding Units in Cell Biology