The uppercase letter B ย represents the dominant allele for black wool in a sheep.ย The recessive allele for white wool is represented by the lowercase b.ย All the offspring of two sheep are white. What are their genotypes of the offspring?
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Use the table to answer the following question: What is the phenotype of a pea that has the genotype RR?
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homozygous recessive
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What carries the genes that determine whether on offspring is a male or a female?
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The Punnett square shows a cross between two pea plants, each with round seeds. Use the Punnett square to answer question. The missing genotype in the square should be correctly written as ___.
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The allele for freckles, F, is dominant among humans.ย If a woman with freckles (FF) and a man without freckles (ff) have children, what are the possible genotypes of the children?
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15
What is the complementary pair with adenine (A)
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baam
Lose 25 points!
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seesaw
Swap points!
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rocket
Go to first place!
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banana
Go to last place!
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gene
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thief
Give points!
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fairy
Take points!
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shark
Other team loses 20 points!
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thief
Give points!
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The Punnett square shows the genotypes of two boxwood plants. T represents the allele for the tall trait. The allele for the dwarf trait is represented by t. What are the possible genotypes of the plantsโ offspring?
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15
A cross between two purple pea plants yields approximately 25% of the offspring exhibiting white flowers. If purple-flowered plants are dominant to white, what are the genotypes of the parents?
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15
The Punnett square shows a cross between two pea plants, each with round seeds.ย Use the Punnett square to answer question. What is the probability of having an offspring that will produce round seeds?ย