Learning objective

Explain how sex is inherited in humans, focusing on X and Y chromosomes.

Read the explanation, check the common trap, then practise with flashcards and questions.

Practise this topic Read the exam answer Topic hub

Exam focus

Read the explanation.
Check key terms.
Practise with linked questions.

Cambridge IGCSE BiologyInheritanceCore content

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Quick explanation

Explain how sex is inherited in humans, focusing on X and Y chromosomes

This point belongs to Chromosomes, genes and proteins, especially Chromosomes, genes and proteins outcomes.
You need to be able to explain how sex is inherited in humans, focusing on X and Y chromosomes.
The key ideas to know are Describe.
Use the linked flashcards and practice questions to check recall, then practise applying the idea in an exam-style answer.

Key concepts

Describe

Why it matters

This objective helps connect Chromosomes, genes and proteins outcomes to exam-style questions, flashcards, and revision notes for Chromosomes, genes and proteins.

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