Seed Development in the Context of the Plant Life Cycle

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Seed Development in the Context of the Plant Life Cycle Jonathan Russell Combiz Abdolrahimi Ria Yagnik

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Seed Development in the Context of the Plant Life Cycle. Jonathan Russell Combiz Abdolrahimi Ria Yagnik. Plant Life Cycle. Spore Formation. Seed Development. Embryo Developmental Stages. Plant Reproductive Stages. Mendelian Inheritance. Phenotype: 1:0 live to dead - PowerPoint PPT Presentation

Transcript of Seed Development in the Context of the Plant Life Cycle

Page 1: Seed Development in the Context of the Plant Life Cycle

Seed Development inthe Context of thePlant Life Cycle

Jonathan RussellCombiz Abdolrahimi

Ria Yagnik

Page 2: Seed Development in the Context of the Plant Life Cycle

Plant Life Cycle

Page 3: Seed Development in the Context of the Plant Life Cycle

Spore Formation

Page 4: Seed Development in the Context of the Plant Life Cycle

Seed Development

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Embryo Developmental Stages

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Plant Reproductive Stages

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Mendelian Inheritance

Phenotype: 1:0 live to dead 3:1 dominant to recessive

Genotype: 1:2:1 AA to Aa to aa

Page 8: Seed Development in the Context of the Plant Life Cycle

Lethal Mutations (aa)Lethal to ZygoteLethal to Gamete

Phenotype: live to dead seeds1:1

Genotype: AA to Aa1:1

Phenotype: live to dead seeds3:1

Genotype: AA to Aa1:2

AA

Aa

Aa

aaa

a

A

A

AA

Aa

Aa

aaa

a

A

A

Page 9: Seed Development in the Context of the Plant Life Cycle

In our presentation, we used several Normarski photographs taken at various stages of embryo development, as well as

multiple plant diagrams. We would like to acknowledge the following individuals for sharing their data and expertise.

Rena Schweizer

Yuya Hirai

Dr. Anhthu Bui

Dr. Bob Goldberg

Dr. Xingjun Wang