ConceptConceptDocsDocuments

IB Biology SL A1.1.2 Water Polarity and Hydrogen Bonds Question Bank

Practise IB Biology SL A1.1.2 by linking water polarity and hydrogen bonding to its liquid state, cooling and biological interactions.

Syllabus
First assessment 2025
Course
Biology SL
Level
SL

Exam points

  • Draw and identify hydrogen bonds between polar water molecules.
  • Relate polarity and hydrogen bonding to water’s thermal properties and evaporative cooling.

A1.1.2—Hydrogen bonds in water question 1

[Maximum number: 2]

The diagram shows the structure of part of a fungus.

Figure for Question A1.1.2—Hydrogen bonds in water question 1 — IB Biology SL

Water is the main component of vacuoles and cytoplasm in fungi. Draw a diagram to show the structure of a water molecule.

All question bank results loaded