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IB Biology HL 4.1.4 Holozoic Nutrition Question Bank

Practise IB Biology HL 4.1.4 by classifying consumers and recognising holozoic nutrition in animal feeding examples.

Syllabus
First assessment 2025
Course
Biology HL
Level
HL

Exam points

  • Classify animals as consumers and identify holozoic nutrition from feeding behaviour.
  • Distinguish ingestion-based holozoic feeding from autotrophic and detritivore modes.

B4.2.4—Holozoic nutrition 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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