DP Biology (first assessment 2025)

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Question 20N.1A.SL.TZ0.26

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Date November 2020 Marks available [Maximum mark: 1] Reference code 20N.1A.SL.TZ0.26
Level SL Paper 1A Time zone TZ0
Command term Question number 26 Adapted from N/A
26.
[Maximum mark: 1]
20N.1A.SL.TZ0.26

What is a feature of phagocytic white blood cells?

A. Stimulate blood clotting

B. Found only in the circulatory system

C. Form part of non-specific immunity

D. Produce antibodies

[1]

Markscheme

C

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