Evolution

“

Nothing in biology makes sense except in the light of evolution - Theodosius Dobzhansky

”

The Evolution of Life in 60 Seconds

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Introduction

The inherited sequence of DNA underlies an organisms phenotype, such as shape or blood group. Heritable mutations allow evolution or genetic change over time.

Genetics maintain continuity plus allow for change

Essential Questions

Why is there genetic diversity?

The inherited sequence of DNA underlies an organisms phenotype, such as shape or blood type. Heritable mutations allow evolution or genetic change over time.

Preknowledge

Structure of DNA Basic inheritance Natural selection Mutations are... Structure of DNA

DNA

The inherited sequence of DNA...

Phenotype

... underlies an organisms phenotype, such as shape or blood type.

Genetic Change

Heritable mutations allow evolution or genetic change over time.