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IB Biology HL B4.2.4 Holozoic Nutrition Questions

Practise IB Biology HL B4.2.4 by distinguishing internal digestion from other nutrition modes and classifying feeding contexts such as plant-eating insects.

Syllabus
First assessment 2025
Course
Biology HL
Level
HL

Exam points

  • Identify holozoic nutrition as heterotrophic feeding with internal digestion.
  • Classify feeding contexts, including plant-feeding insects as herbivores and primary consumers.

IB Biology HL B4.2.4 Holozoic Nutrition Questions question 1

[Maximum number: 1]

Hummingbirds eat flower nectar and small insects. To which nutritional group do they belong?

A

Autotrophs

B

Consumers

C

Detritivores

D

Saprotrophs

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