logo

Learning objective

Define genotype as the genetic composition of an organism, specifically regarding the alleles it possesses.

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

Practise this topicRead the exam answerTopic hub

Exam focus

  • Read the explanation.
  • Check key terms.
  • Practise with linked questions.
Cambridge IGCSE BiologyInheritanceCore content

Study support

Understand this objective

Quick explanation

Define genotype as the genetic composition of an organism, specifically regarding the alleles it possesses

  • This point belongs to Monohybrid inheritance, especially Monohybrid inheritance outcomes.
  • You need to be able to define genotype as the genetic composition of an organism, specifically regarding the alleles it possesses.
  • 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 Monohybrid inheritance outcomes to exam-style questions, flashcards, and revision notes for Monohybrid inheritance.

Revision tools

Choose how to practise

Back to topic hub
Flashcards10 linked cards

Flashcard 1 of 10

Press Space to flip, arrows to move
Practice Questions7 linked questions

Question 1 of 7

Choose an answer, get feedback, then move sideways through the set.

0 of 5 attempted

Paper 3 structured question: Monohybrid inheritance

Paper 3Theory (Core)1 marks

Description

Genotype Definition

Genotype is the genetic composition of an organism, specifically the alleles it possesses.

  1. a

    State what is meant by the term genotype?

    Aim for approximately 1 distinct marking point.

    [1]
Revision notestopic notes

Open the full topic revision notes when you are ready to review this objective in context.

Open revision notes

Related learning objectives

Revision hubs

Move back to a broader study route

Cambridge IGCSEBiology resources