6. Suppose that these are offspring that are observed from the cross in #S. colorful, green colorful, yellow 88 12 colorless, green colorless, yellow 8 92 a. What are the parental gametes? b. What are the recombinant gametes?
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Q: #6 on the first page #7 on the second page
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Q: 8. Suppose that these are offspring that are observed from the cross in #7. Brown, chinchilla 31…
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Q: 5) If a cross gives a 2:2 phenotypic ratio, what are the genotypes of the parents?
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Q: #8
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A: Disclaimer: Since you have posted a question with multiple sub-parts, we will solve first three…
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A: The answers attached below.
Q: 2. List down all the possible types of gametes produced by the following individuals with genotypes:…
A: Note: As per Bartleby Guidelines For Remaining Answers Please Repost The Question. Introduction: No…
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A:
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Q: 3. What is the genotypic ratio of the testcross shown in Figure 4?
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Q: 1. In a three-point testcross, the nonrecombinant progeny are A* B* C* and a b c. The double-…
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- 8. Suppose that these are offspring that are observed from the cross in #7. Brown, chinchilla 31 Brown, full color 16 Black, full color 34 Black, chinchilla 19 a. What are the parental gametes? b. What are the recombinant gametes? c. What is the distance between the fur color gene (B) and the color pattern gene (C) in rabbits?11. Mendel crossed peas having round seeds and yellow cotyledons with peas having wrinkled seeds and green cotyledons. All the F1 plants had round seeds with yellow cotyledons. a. What are the genotypes of the parent plants? b. What gametes could be produced by the parent with round seeds and yellow cotyledons? T C. What gametes could be produced by the parent with wrinkled seeds and green cotyledons?1.What are the phenotypes of the parents of the corn dihybrid cross described above? 2. What are the possible genotypes of the parent gametes of the corn dihybrid cross described above? 3.What is the phenotype of the F1 generation of the corn dihybrid cross described above?
- 11. Mendel crossed peas having round seeds and yellow cotyledons with peas having wrinkled seeds and green cotyledons. All the F1 plants had round seeds with yellow cotyledons. a. What are the genotypes of the parent plants? b. What gametes could be produced by the parent with round seeds and yellow cotyledons? C. What gametes could be produced by the parent with wrinkled seeds and green cotyledons? d. What is the genotype of the F1 plants? e. What gametes could be produced by the F1 pTants? f. Draw a Punnett square for a cross between two F1 plants. What are the expected genotype and phenotype percentages/ratios for the F2 offspring?8. In guinea pigs, the allele for black fur (B) is dominant over the allele for white fur (b). Similarly, the allele for straight hair (H) is dominant over the allele for having rough hair (h). Pure breeding rough haired guinea pigs with black fur were crossed with pure breeding straight haired guinea pigs with white fur. a. State the genotype and the phenotype of the F1 individuals produced as a result of this cross.b. Two F1 offspring were mated together. Calculate the expected ratio of phenotypes in the F2 generation.c. Show the completed Punnett square below.40. A scientist is studying insect wing length. An individual from a pure-breeding parental line (P1), for which the VP is 40 mm2, is mated with an individual from a pure-breeding parental line (P2), for which the VP is 80 mm2. This results in F1 progeny that has a VP of 54 mm2. A cross between two F1 progeny results in offspring with a VP of 92 mm. What is the genotypic variance? Group of answer choices a. 14 mm b. 34 mm c. 32 mm d. 38 mm
- 6. A heterozygous purple plant is crossed with a white plant. A. Write the genotype of the purple and white plants. B. Write the gametes formed by the purple plant and proportions in which they occur. C. Write the gametes formed by the white plant and proportions in which they occur. D. Combine the gametes using a Punnett square. E. Write the genotypes of the offspring and the ratio in which they occur. F. Write the phenotypes of the offspring and the ratio in which they occur.6. A heterozygous purple plant is crossed with a white plant. A. Write the genotype of the purple and white plants. B. Write the gametes formed by the purple plant and proportions in which they occur. C. Write the gametes formed by the white plant and proportions in which they occur. D. Combine the gametes using a Punnett square. E. Write the genotypes of the offspring and the ratio in which they occur. F. Write the phenotypes of the offspring and the ratio in which they occur. 7. The ability to roll your tongue (R) is dominant to lack of this ability (r). A. What is the genotype of a man who can roll his tongue if his father couldn’t? B. If a man who is heterozygous for tongue rolling marries a woman who is heterozygous, what would you predict for the genotypes and phenotypes of their children? 8. Huntington’s disease is a degenerative disease of the nervous system that strikes in middle age. The…3. If the a and b loci are 40 cM apart and an AA BB individual and an aa bb individual mate:a. What gametes will the F1 individuals produce, andin what proportions? What phenotypic classes inwhat proportions are expected in the F2 generation(assuming complete dominance for both genes)?b. If the original cross was AA bb × aa BB, whatgametic proportions would emerge from the F1?What would be the result in the F2 generation?
- 6. Using a Punnet square, please calculate the probability of having a Aabb offspring in a cross AaBb x aaBb 7. What is the probability of having a AAbbCcDd offspring in a cross AaBbCCdd x AabbCcDD? (Please show how you derive your answer) 8. In a cross between a blood type AB male and a heterozygous type B female, what are the possible genotype and phenotype for the offspring? What is the phenotypic ratio? :On D. Focus h. 72°F LL F4 PrtScr Insert Home F5 EZ F8 F9 F10 F11 F12 & 3. 6 7 8. 09. E R Y1. Count out 60 black beans and 40 white beans into the baggie. Let the black beans represent the dominant allele A, and the white beans represent the recessive allele a, in the gene pool. This is your F0 generation. 2. Without looking, randomly remove two beans from the baggie. This represents one diploid individual offspring in the next (F1) generation. Tally the diploid genotypes of the offspring formed by these two gametes in Table 1 below. 3. Return the two beans back to the bag and gently shake it to reinstate the random gene pool. By returning the beans after each selection, the size of the gene pool remains constant and the probability of selecting any allele should remain equal to its frequency in the gene pool. Repeat this 50 times, meaning 50 individual diploid organisms. 4. Make sure to return all beans to the baggie. 5. Repeat this procedure (steps 2-3) (for your F2 generation) until you have recorded the genotypes of another 50 individuals.3) A. How are the following proteins involved in cell division: condensing, cohesin, kinetochore complex, tubulin? B. Why does phenotype not always reveal genotype? C. How can Mendel's postulates of segregation and independent assortment be explained by meiosis? D. Explain the genotypic and phenotypic ratios predicted when performing a monohybrid and a dihybrid cross of heterozygotes? E. How can you use the product rule and sum rule to calculate the probability of a particular genotype resulting from crossing parents of specific genotypes?