13. Mendelian Genetics

Genotype vs. Phenotype

13. Mendelian Genetics

Genotype vs. Phenotype

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Dominant vs. Recessive Alleles

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Difference between Genotype and Phenotype | Genetics

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Difference between Genotype and Phenotype | Genetics

GCSE Biology - DNA Part 2 - Alleles / Dominant / Heterozygous / Phenotypes and more! #64

Genotype vs Phenotype

Genotype vs Phenotype | Understanding Alleles

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Multiple Choice

An allele that exerts its effects whenever it is present is:

If the two alleles for a particular gene are identical the gene pair is:

Mendel's pea plants can have yellow peas or green peas. Mendel found the yellow pea color allele to be dominant over the green pea color allele. What does this mean?

In a certain plant, the alleles A, B, and C are completely dominant to the alleles a, b, and c. A plant with the genotype AABbcc will have the same phenotype as a plant with the genotype __________.

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Multiple Choice

Color in squash is controlled by epistatic interactions in which color is recessive to no color. At the first locus, white squash (W) is dominant to colored squash (w). At the second locus, yellow (Y) is dominant to green (y). What is the phenotype of a squash with the genotype wwYy?

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Multiple Choice

If an individual is homozygous for a particular trait:

What is the relationship between genotype and phenotype?

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Textbook Question

Complete this concept map to help you review some key concepts of genetics. a. b. c. d. e. f.

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Textbook Question

Whether an allele is dominant or recessive depends on a. how common the allele is, relative to other alleles. b. whether it is inherited from the mother or the father. c. whether it or another allele determines the phenotype when both are present. d. whether or not it is linked to other genes.

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Textbook Question

Edward was found to be heterozygous (Ss) for sickle-cell trait. The alleles represented by the letters S and s are a. linked. b. on homologous chromosomes. c. both present in each of Edward's sperm cells. d. on the same chromosome but far apart.

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13. Mendelian Genetics

Genotype vs. Phenotype

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