genetics short review
DESCRIPTION
Genetics Short Review. PRACTICE Review . The principle of dominance state that a ll alleles are dominant. a ll alleles are recessive. s ome alleles are dominant and others are recessive. a lleles are neither dominant or recessive. . PRACTICE Review . The principle of dominance state that - PowerPoint PPT PresentationTRANSCRIPT
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Genetics Short
Review
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PRACTICE Review The principle of dominance state thata. all alleles are dominant.b. all alleles are recessive.c. some alleles are dominant and others
are recessive. d. alleles are neither dominant or
recessive.
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PRACTICE Review The principle of dominance state thata. all alleles are dominant.b. all alleles are recessive.c. some alleles are dominant and
others are recessive.
d. alleles are neither dominant or recessive.
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PRACTICE ReviewOrganisms that have two different alleles for a particular trait are said to bea. Hybridb. Dominantc. Homozygousd. Heterozygous
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PRACTICE ReviewOrganisms that have two different alleles for a particular trait are said to bea. Hybridb. Dominantc. Homozygousd. Heterozygous
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PRACTICE Review The ____________________ is the set of alleles an organism has
for a particular trait.
Usually written, for example: RR, Rr, bb
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PRACTICE Review
GENOTYPE
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PRACTICE ReviewWhat the resulting trait actually
looks like is called the ________________ or physical
trait.
Usually written, for example: Red, Round, Tall
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PRACTICE Review
PHENOTYPE
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PRACTICE Review When Gregor Mendel crossed a true-breeding tall plant with a true-breeding short plant in the P generation, the F1 plants inherited
a. An allele for shortness from each parent.b. An allele for tallness from each parent.c. An allele from only the tall parent.d. An allele for tallness from the tall parent and an allele for shortness from the short parent.
![Page 11: Genetics Short Review](https://reader035.vdocuments.site/reader035/viewer/2022062323/5681623c550346895dd271bf/html5/thumbnails/11.jpg)
PRACTICE Review When Gregor Mendel crossed a true-breeding tall plant with a true-breeding short plant in the P generation, the F1 plants inherited
a. An allele for shortness from each parent.b. An allele for tallness from each parent.c. An allele from only the tall parent.d. An allele for tallness from the tall parent and an allele for shortness from the short parent.
![Page 12: Genetics Short Review](https://reader035.vdocuments.site/reader035/viewer/2022062323/5681623c550346895dd271bf/html5/thumbnails/12.jpg)
Method!! After studying specific traits
(characteristics that vary by plant)
True-Breeding: If self-pollinated, then only produce offspring identical to self.
Hybrids: The offspring crosses between parents with different traits.