Question: A Calico Cat Has A Litter Of Eight Kittens: Two Orange Males, One Black Male, Two Orange Females And Three Calico Females. Assuming There Is A Single Fatt O Orange Or Black But Not Calico O Spotted Orange And Calico O Calico O Black Can Not Be Determined Orange Orange Or Calico QUESTION 15 For Each Example In Diploid Cat Or Drosophila With Different …
answer question 15 and 16
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A calico cat has a litter of eight kittens: two orange males, one black male, two orange females and three calico females. Assuming there is a single fatt O Orange or Black but not Calico o Spotted orange and calico O Calico O Black Can not be determined Orange Orange or Calico QUESTION 15 For each example in diploid cat or Drosophila with different sex chromosome combinations, state what the sex of the individual would be. ✔ XX in cat A. Intersex XX in Drosophila B. Female ✓XO in cat C. Male ✓XO in Drosophila XXY in Drosophila XXY in cat V XY in Drosophila XY in cat QUESTION 16 What do the sisterless genes do in Drosophila? O They produce all male offspring if they are present. O They balance the number of male and female offspring and if mutated only males (sons) are produced When they are the “On” female development is initiated. O They cause one X chromosome to become inactive They “count” the X chromosomes and repress male development. O They “count” the autosomes and act as enhancers of Sxl gene. O They “count” the X chromosomes and act as enhancers of the Sxl gene. QUESTION 17 How is sex determined in one species other than Drosophila or mammals? Be brief. One good sentence will do. Click Save and Submit to save and submit. Click Save All Answers to save all answers.
