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Mendel, Heredity and Punnett Squares. Name one (human) trait that is determined by genes. Name two alleles that determine that trait. Heterozygous is another name for…. hybrid. Homozygous is another name for…. purebred. The phenotype describes the ______ of an organism.
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Name one (human) trait that is determined by genes. • Name two alleles that determine that trait.
Heterozygous is another name for…. • hybrid
Homozygous is another name for…. • purebred
The phenotype describes the ______ of an organism • Physical appearance
The genotype describes the ______ of an organism • Genetic makeup
What is this phase called in Mendel’s pea plant experiment? What were the genotypes of these father and mother plants?
What phase was this in Mendel’s experiment? What were the genotypes of these plants?
What phase was this in Mendel’s experiment? What percentage of the offspring were tall? What percentage were short?
How many alleles do the offspring inherit from the “mother”, how many from the “father?” • 1 from the mother, 1 from the father
Draw a punnett square for a crossing between a Tt and Tt plant: (T is tall, t is short)
Draw a punnett square for a crossing between a Bb and bb mouse: (B is brown, t is white)
What is the probability of getting a heterozygous yellow pea pod?
What is the probability of getting a homozygous green pea pod?
Draw a punnett square for a crossing between a homozygous tall and homozygous short plant: (T is tall, t is short)
Draw a punnett square for a crossing between a homozygous tall and heterozygous plant: (T is tall, t is short)