IB Biology HL D3.3.4 Diabetes Questions

Explain autoimmune beta-cell destruction in type I diabetes and insulin-response failure with lifestyle risk factors in type II diabetes.

Syllabus
First assessment 2025
Course
Biology HL
Level
HL

Exam points

  • Explain how autoimmune destruction of pancreatic beta cells reduces insulin production in Type 1 diabetes, and identify insulin replacement as a treatment.
  • Explain that Type 2 diabetes involves reduced insulin sensitivity or response, and link lifestyle risk factors such as obesity or inactivity to increased risk.

IB Biology HL D3.3.4 Diabetes Questions question 1

[Maximum number: 1]

Which condition is associated with type II diabetes?

A

A lack of beta cells in the pancreas

B

Excess glucagon in the blood

C

Obesity

D

Early onset

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