A grey female rodent had six offspring. Three offspring were brown and three wer

Question

A grey female rodent had six offspring. Three offspring were brown and three were black. What color was the father of these offspring? Black Gray Brown Either Black or Gray Either Gray or brown Either Black or Brown Black, Gray or Brown A brown female rodent had six offspring. Four offspring were black, one was gray, and one was brown. The father of these offspring was ... Black Gray Brown Either Black or Gray or brown Either Gray or brown; Either Black or Brown; Black, Gray, or Brown. A certain species of rabbit exhibits mottled areas black and brown fur This type of coloration is caused by a pair sex linked codominant alleles, one for black and one for brown which combine to give the mottled appearance. Meiosis proceeds normally. 100% 75% 50% 25% 0% Given: A black female has a litter of four babies. Three of them are mottled and one is black. Use this information for 21-24. What is the most likely color of the father of these babies? brown black mottled There is insufficient information to know. What is the probability of the black baby being male? What is the probability of one of the mottled babies being male? Should this same mother and father rabbit mate again what would the probability be of them having brown male youngster? Given: A female rabbit has a litter that includes one black male, one brown male, and one black female. Use this information for 25-27. What is the most likely color of the of the mother of this litter? brown black mottled There is insufficient information to know. What is the most likely color of the father of this litter? brown black mottled There is insufficient information to know. A) Yes B) No These parents could have produced a mottled baby. A mottled female has a litter containing 2 mottled females, 2 brown females, 1 brown male, and 3 black males. The father of this litter is most likely what color? brown black mottled A) Yes B) No (From question #28.) These same parents could have produced a black female baby rabbit Given: In a certain species of insects, body color is controlled by three alleles and is sex-linked. The alleles for brown and green body color are codominant (producing red) and tan is recessive to both. A tan male insect mates with a red female producing 400 offspring. What percent of the offspring produced should be green males? What percent of the female offspring produced should be red? What percent of the female offspring produced should be brown? What percent of the offspring produced should be tan male?

Explanation / Answer

19. AB) Either black or brown

20. D) Either black or grey

50 %

21. C) mottled

22. The probalilty of black baby being male is 75%

23. The probalilty of one of the mottled baby being male is 25%

24. The probability of them having a brown male youngster is 18.75%

25. B)black

26. B) black

27. B) No, The parents coudnt have produced mottled baby

28. B) black

29) A) Yes

30) The percent of green male offspring is 5%

31) The percent of red female offspring is 20%

32. The percent of brown female offspring is 25%

33. The percent of tan male offspring is 50%

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