English National Curriculum - Science
Mission Objectives
Describe the structure of an amino acid
Identify the monomer from the structural formula of a polymer
Describe and explain the shape of DNA
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Words and meanings to learn
monosaccharide
simple sugar molecule that is the basic building block (monomer) of carbohydrates
polysaccharide
carbohydrate polymer made when many monosaccharide molecules join together in a condensation reaction, releasing water
amino acid
the monomer that proteins are made from; amino acids contain two functional groups: an amine group (–NH₂) and a carboxyl group (–COOH)
protein
a natural polymer made from long chains of amino acid monomers linked together; proteins fold into specific shapes to carry out functions in living organisms
DNA (deoxyribonucleic acid)
a large natural polymer that carries genetic information; DNA is made from nucleotide monomers and has a double helix structure
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Samantha is an accomplished science educator with over 15 years of leadership experience and a strong background in scientific analysis. She has a proven record of leading departments effectively, improving practice, and working collaboratively with stakeholders.
In her current work, Samantha embeds evidence-informed pedagogical principles such as retrieval practice, clear modelling, and effective sequencing to support high-quality curriculum design and professional development. She draws on assessment insight and common misconceptions to help teachers secure strong student understanding.
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Resources: Handouts, model of DNA helix, coloured beads on a string
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