'Heterozygous parent' diaporamas de présentation

Mendel and the Gene Idea

Mendel and the Gene Idea. Modern genetics began in an abbey garden, where a monk named Gregor Mendel documented the particulate mechanism of inheritance. Pea plants have several advantages for genetics.

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Use these words to brainstorm:

Use these words to brainstorm:. Heterozygous Homozygous Allele Gene Chromosome DNA. Punnett Square Nucleotide Genotype Phenotype Phenotypic ratio Genotypic ratio. Punnett Square Prep. Say these aloud as fast as you can!. Round 1: Dominant or Recessive. RR. Rr. hh. Tt. R. t. a.

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GENETIC MAPPING III

GENETIC MAPPING III. The problem of double crossovers in genetic mapping experiments. Consider a cross to map 2 genes, a and b They are some distance apart, but mappable The heterozygote is in tetrad stage: a+ b+/ab. A single crossover generates recombinant chromosomes

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Mendel and Monohybrid crosses

Mendel and Monohybrid crosses. _____________. _________________________. Independent assortment. states that ___________pairs separate independently during the formation of ____________. This means that traits are transmitted to offspring independently of one another. Possible Genotypes.

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Monohybrid Cross Notes

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