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Campbell Biology 9th Edition Chapters 14-18 Study Guide

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Subject: 
Biology
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Tags: 
Biology
Genetics
Gene expression
RNA
Protein biosynthesis
Molecular biology
Gene
RNA polymerase
Transcription
DNA
Dominance
Translation
health

Chapters 14 and 15 Gregor Mendel Studied traits that occur in distinct forms Developed true-breeding varieties When bred amongst themselves, by self-fertilization, these plants produced offspring identical to the parent for that trait No variation in that one trait Used mathematical analysis in his studies Findings related mainly to plants, not humans Definitions Gametes: reproductive cells produced by sexually-reproducing organisms Two types: Male gametes=sperm In plants: contained in pollen Female gametes=eggs In plants, contained in ovules, which mature to seeds when fertilized Ovules contained in carpels Fertilization Fertilization: fusion of egg and sperm Self-fertilized: fusion of sperm and egg from same plant

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