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HL A3.1.15 Hl Environmental Dna Barcodes Questions

Practise IB Biology HL A3.1.15 by explaining how environmental DNA barcodes can identify organisms and support conservation or biodiversity studies.

Syllabus
First assessment 2025
Course
Biology HL
Level
HL

Exam points

  • Identify analysis of environmental DNA as an application of DNA barcoding for detecting species from environmental samples.

HL A3.1.15 Hl Environmental Dna Barcodes Questions question 1

[Maximum number: 1]

What is one application of DNA barcoding?

A

Selective breeding

B

Preserving an endangered species

C

Analysing environmental DNA

D

Sequencing a genome

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