ConceptConceptDocsDocuments

IB Biology HL 3.2.18 COVID-19 pandemic data evaluation Question Bank

Practise IB Biology HL 3.2.18 by evaluating vaccination and health-data graphs and relationships.

Syllabus
First assessment 2025
Course
Biology HL
Level
HL

Exam points

  • Calculate and compare vaccination trends across years using graph evidence.
  • Evaluate relationships in health data and identify conclusions supported by evidence.

C3.2.18—COVID-19 pandemic data evaluation question 1

[Maximum number: 1]

The relationship between body mass index (BMI) and total blood cholesterol was investigated in children with Smith-Magenis Syndrome, a rare genetic disorder which may lead to high blood cholesterol levels.

What can be deduced from the graph?

Figure for Question C3.2.18—COVID-19 pandemic data evaluation question 1 — IB Biology HL
A

High BMI causes high blood cholesterol.

B

High BMI correlates with high blood cholesterol.

C

Low BMI is always associated with low blood cholesterol.

D

Low BMI is caused by low blood cholesterol.

All question bank results loaded