Practice Cells (2) - Theme D: Continuity and Change - IB 12 Sciences Biology
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Cells

Practice - Cells

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Learning

Practice Questions

Test your understanding with targeted questions

Question 1 Easy

What is the main purpose of mitosis?

💡 Hint: Think about what happens when a cell divides.

Question 2 Easy

Name the stages of mitosis in order.

💡 Hint: Remember the mnemonic PMAT.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What is the main function of cytokinesis?

To replicate DNA
To separate the cytoplasm
To form new nuclei

💡 Hint: Think about what happens after mitosis.

Question 2

True or False: Meiosis results in the formation of two diploid cells.

True
False

💡 Hint: Consider the type of cells produced by meiosis.

2 more questions available

Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

Discuss the key differences between mitosis and meiosis in terms of the number of divisions, the types of cells produced, and genetic variability.

💡 Hint: Consider what happens to chromosome numbers and whether the cells are identical.

Challenge 2 Hard

Design an experiment to observe mitosis in onion root tips. What would you expect to find during your observations?

💡 Hint: Think about the structure of plant tissues and areas of growth in the tips.

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