Inheritance & EvolutionVery High Exam FrequencyAQAEdexcelOCRWJEC

DNA Genome

DNA structure, function, and the human genome

What you'll cover

DNA structure and base pairing
Chromosomes and genes
Human genome project
DNA mutations and their effects

Study this topic

The Blueprint of Life

Introduction 2

Key Definitions (Original)

Notes 3

Structure of DNA

Notes 4

Why Study the Genome?

Notes 5

How It Works: DNA to Protein

How It Works 6

Key Definitions

Definitions 7

Common Misconceptions

Misconceptions 8

Memory Aids

Memory Aid 9

Higher The Human Genome Project and Its Applications

Higher Tier 10

Exam Focus

Exam Focus 11

Knowledge Organiser

Summary 12

Exam Tips: DNA and the Genome

Exam Tips

Sample Flashcards

What is the term for different versions of the same gene?

Allele

What is the term for a long DNA molecule containing many genes?

Chromosome

Sample Questions

Which of the following base pairing rules is correct for DNA?

A. A-T and C-G
B. A-C and T-G
C. G-A and C-T
D. T-C and G-A

2 marksfoundation

What are the four nitrogenous bases found in DNA?

4 markshigher

exam-style questions

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