Genetics & DNA
From Mendel to CRISPR: how traits are inherited and genomes are edited
In the beginning...
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Lessons
The double helix
Base pairing
Practice: Build the partner strand
Where your DNA lives
Practice: Genome numbers
Copying DNA
Practice: Order the copying steps
Transcription
Practice: Transcribe the template
The genetic code
Practice: Translate the mRNA
Mutations
Practice: Name the mutation
Alleles and genotypes
Practice: Sort the genotypes
Punnett squares
Practice: Fill the Punnett square
Practice: Predict the odds
Mitosis and meiosis
Practice: Mitosis or meiosis?
Genetic engineering
CRISPR gene editing
Practice: Gene editing
Course Complete
Up nextRecommended first Launch Lesson
What is DNA?
Trace the path from DNA structure to gene expression, inheritance patterns, mutations, and modern gene editing with interactive Punnett squares and diagrams.
