English National Curriculum - Science

Inherited disorders

Mission Objectives

Explain how the pattern of inheritance differs between cystic fibrosis and polydactyly

Use genetic diagrams to predict the probability of offspring inheriting each condition and explain the role of carriers

Evaluate the economic, social and ethical implications of embryo screening

Sign up to access this content
Rocket Words Quiz

Rocket Words Quiz

See if you know all the meanings of the rocket words

Assessment Quiz

Assessment Quiz

Test your knowledge of this lesson

Word Search Game

Word Search Game

Find all the rocket words in the grid

Lesson Resources

Lesson Plan

View and print the lesson plan

View

Downloads

Save files related to this lesson

Keywords

Words and meanings to learn

embryo screening

testing embryos created by IVF for genetic conditions before implantation into the uterus

dominant allele

an allele that is expressed in the phenotype when only one copy is present

recessive allele

an allele that is only expressed in the phenotype when two copies are present

genotype

the combination of alleles an organism has for a particular gene, usually written using letters

carrier

an individual with one copy of a recessive allele for a genetic condition who does not show the condition themselves

This lesson has been written by

Samantha Batch

Samantha is an accomplished science educator whose current work centres on curriculum design and professional development, supporting teachers to deliver high-quality science education through evidence-informed approaches. She is a former Head of Chemistry and Sixth Form Tutor with extensive Key Stage 4 and 5 experience, and has worked as an AQA examiner, giving her valuable insight into assessment standards and what students need to succeed.

Underpinning this is a strong foundation in applied science built across a range of industry roles. Samantha has held scientific roles at John Smith's Brewery, Yorkshire Water and WasteCare, where she led technical projects, drove operational efficiencies and ensured compliance with industry standards. Across these roles she has first-hand experience of how scientific knowledge translates into measurable outcomes in professional and commercial environments.

In her spare time, Samantha enjoys playing the accordion with her local orchestra and has recently taken up cricket. 

Required Resources

Handouts

These links are being provided as a convenience and for informational purposes only; they do not constitute an endorsement or an approval from Developing Experts of any of the products, services or opinions of the corporation or organisation or individual.

Developing Experts bears no responsibility for the accuracy, legality or content of the external site or for that of subsequent links. Contact the external site for answers to questions regarding its content.

You will be redirected to:

Expert film

Sign up to access this content

This lesson is only available to users with an active subscription.

Mission assignment film

Sign up to access this content

This lesson is only available to users with an active subscription.

Stay connected

Join our newsletter to stay up to date on features and releases

Address
Developing Experts Limited
Exchange Street Buildings
35-37 Exchange Street
Norwich
NR2 1DP
UK

Phone
01603 273515

Email
[email protected]

Copyright 2026 Developing Experts, All rights reserved.