pling Suppose a new plant has been discovered, Mandrogora, that is a triploid wi
ID: 48890 • Letter: P
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pling Suppose a new plant has been discovered, Mandrogora, that is a triploid with 24 total chromosomes. The haploid number is na8. Assume that each gamete has an equal probability of receiving one ortwo copies of each of the 8 types of chromosome. If the Mandrogora self fertilizes, what are the odds of producing a euploid offspring? Enter your answer as a probability to three decimal places. Number euploid 0.0036 What is the probability that the Mandrogora produces an aneuploid gamete? Enter your answer as probability to three decimal places. Number aneuploid 0.0036 Previous Next Exit S Give Up & View Solution Check Answer Hint An aneuploid gamete is a gamete with an intermediate number of chromosomes between the haploid and diploid number. A euploid organism has an exact multiple of the basic set, which for triploids means exactly three copies of each chromosome.Explanation / Answer
The total number of triploid chromosomes are 24 so n=24/3= 8. So eah set contains 8 pairs of chromosomes. Self fertilization means the female and the male gametes will be produced from the same plant.
If the plant self fertilizes the probability of producing euploid offsprings is
1/2(n-1)= 1/2(8-1)
=1/2(7)
= 0.0078
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