CAIE IGCSE Biology 18.2.1 Adaptive Feature As an Inherited Questions
Practise defining an adaptive feature as inherited and explaining how it helps survival and reproduction in an environment.
- Syllabus
- 2026–2028
- Course
- Biology 0610
Exam points
- state that an adaptive feature is an inherited feature that helps an organism survive and reproduce in its environment
CAIE IGCSE Biology 18.2.1 Adaptive Feature As an Inherited Questions question 1
The Hawaiian happy-face spider, Theridion grallator, is found on several of the Hawaiian islands. Some of the spiders have a very distinctive pattern on their bodies as shown in Fig. 1.3.
Fig. 1.3
Scientists think that the pattern on the bodies of the spiders is an adaptive feature. Explain the term adaptive feature with reference to this pattern.
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