Syllabus Edition

First teaching 2023

First exams 2025

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Origins of Cells (HL IB Biology)

Exam Questions

4 mins1 question
1a
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3 marks

The first cells on Earth are thought to have arisen from non-living materials.

Outline three processes that scientists believe were required for the first cells to form.

1b
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1 mark

Improvements in scientific apparatus has led to developments in scientific research, including a better understanding of the ultrastructure of cells.

State the piece of apparatus that enables scientists to examine the ultrastructure of cells.

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