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2.1 Principles of organisation

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Question 5

Scientists investigate three structures in a newly discovered multicellular organism.

StructureObservations
PMany cells with a similar structure work together to make and release a substance.
QContains P and three other groups of similar cells. The groups have different jobs but work together to carry out one function.
RContains P and two other groups of similar cells. The groups have different jobs but work together to carry out a different function from Q.

A student claims that P is an organ system because it is found in both Q and R.

Evaluate the student's claim.

[4]
Markscheme

2.1 Principles of organisation Questions

  1. GCSE
  2. /Biology
  3. /2.1 Principles of organisation

34 exam-style questions on AQA GCSE Biology 2.1 Principles of organisation, covering 2.1 Principles of organisation. Each one has a worked solution and a mark scheme showing where the marks go.

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