Home / iGCSE Biology (0610) 1.3 Features of organisms iGCSE Style Questions Paper 2

iGCSE Biology (0610) 1.3 Features of organisms iGCSE Style Questions Paper 2

IGCSE Biology (0610) Practice Questions Paper 2 - All Chapters
Question

The diagram shows a tree leaf.

Use the key to identify the tree species to which the leaf belongs.

▶️ Answer/Explanation
Solution

Ans: D

Following the key: The leaf is compound (with many leaflets), which leads to the second option. Then, the leaf edge is jagged, which matches D (Sorbus aucuparia). The other options either have simple leaves or different edge characteristics.

Question

The diagram shows an animal.

Using the key, which genus does the animal belong to?

▶️ Answer/Explanation
Solution

Ans: C

Following the dichotomous key step-by-step:

  1. The animal has no legs → Proceed to 2.
  2. It has no visible shell → Proceed to 3.
  3. The body is not segmented → Belongs to Genus C.

Thus, the correct answer is C.

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