Hour 2

OBJECTIVES ,[object Object],[object Object],[object Object],[object Object],MONOHYBRID

Monohybrid ,[object Object],[object Object],[object Object]

Mendel’s Law of Segregation ,[object Object]

Mendel’s cross of pea plants differing in flower color Page 251

Cross of pea plants differing in flower color ,[object Object],[object Object],[object Object],[object Object],[object Object]

[object Object],[object Object],[object Object],[object Object],[object Object]

Mendel Experiment ,[object Object],F1: Tall (self cross) F2: Tall(787) : Dwarf (277) 3 : 1

TT tt P : Tall x Dwarf G : all T all t F1: Tall x Tall Tt Tt G : ½ T ½ t ½ T ½ t F2 : ¼ TT ¼ Tt ¼ tT ¼ tt Tall Dwarf segregation

P G Progeny VV vv Vv vv V v Vv Vv vv ½ V ½ v v

Monohybrid inheritance in fruit fly, Drosophila melanogaster ,[object Object],[object Object],[object Object],[object Object],[object Object]

LAW OF SEGREGATION vs. MEIOSIS

LAW OF SEGREGATION- The two alleles for each gene separate during gamate formation. ,[object Object],[object Object],[object Object]

A test of Mendel’s hypothesis using test cross for monohybrid ,[object Object],[object Object],[object Object]

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