Mendel and Genetics

How offspring get characteristics of parents.

Section 11-1

Principles of Dominance

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Pea Flower

Principles of Dominance

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Pea Flower Diagram

P Generation F1 Generation F2 Generation

Tall Short Tall TallTall Tall Tall Short

Section 11-1

Principles of Dominance

Go to Section:

P Generation F1 Generation F2 Generation

Tall Short Tall TallTall Tall Tall Short

Section 11-1

Principles of Dominance

Go to Section:

P Generation F1 Generation F2 Generation

Tall Short Tall TallTall Tall Tall Short

Section 11-1

Principles of Dominance

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Section 11-2

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Tt X Tt Cross

Section 11-2

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Tt X Tt Cross

concluded that

which is called the

which is called the

GregorMendel

Law ofDominance

Law ofSegregation

Peaplants

“Factors”determine

traits

Some alleles are dominant,

and some alleles are recessive

Alleles are separated during gamete formation

Section 11-3

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experimented with

Concept Map

Section 11-3

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Independent Assortment in Peas

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Incomplete Dominance in Four O’Clock Flowers

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Incomplete Dominance in Four O’Clock Flowers