'Male fly' diaporamas de présentation

Ch 15: The Chromosomal Basis of Inheritance

Ch 15: The Chromosomal Basis of Inheritance. I. Relating Mendelism To Chromosomes. In 1900, cytologists began to see parallels between the behavior of genes and chromosomes. They came up with the Chromosome Theory of Inheritance:. Genes are found on specific loci

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Gene Pair

Gene Pair. Answer: Allele. Physical Appearance of a trait. Answer: Phenotype. Diagram that shows the history of a trait as it is passed from one generation to the next. Answer: Pedigree. Structure in the cell that contains the genetic information. Answer: Chromosome.

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Punnett Square practice

Punnett Square practice. Use the following information for questions 1-3:. In dogs, the gene for fur color has two alleles. The dominant allele ( F ) codes for grey fur and the recessive allele ( f ) codes for black fur.

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The Life Cycle of the Fly

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