English National Curriculum Science

2. Describe genetic structures

Mission Objectives

Describe genetic structures

Sort these structures in order of size

Build a descriptive model

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Rocket Words Quiz

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Lesson Resources

Lesson Plan

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Keywords

Words and meanings to learn

nucleus

an organelle that contains genetic information and controls the cell

gene

a section of DNA that codes for our characteristics

chromosome

a structure which is made from a tightly coiled strand of DNA, found within the nucleus

double helix

the structure of DNA; a pair of parallel helixes intertwined about a common axis, like a spiral staircase

DNA

a double-stranded molecule carrying the genetic instructions used in growth, development, functioning and reproduction of all known living organisms

This lesson has been written by

Maria Bateson

Maria completed her PGCE at Oxford in 2005 and taught at schools in Oxford and London before taking time out for family and travel. Maria has led INSET for teachers in Ukraine and gained her Scouting Wood Badge in Belgium. Since returning to the UK and the classroom in 2019, Maria has been awarded Chartered Science Teacher status and more recently, Lead Practitioner. She is also on the Editorial Board for School Science Review, the ASE Journal, and currently teaches at The Charter School East Dulwich as KS5 Science Lead.

Required Resources

Resources: Sticky notes and sweets - or alternative everyday materials - suitable for constructing a DNA double helix. 

Core Handout: A series of questions and diagrams to label on DNA structure. 

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