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Home Q & A Board Science-Related Homework Help Psychology Developmental Psychology
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mkwilliams mkwilliams
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6 years ago
Jack desperately wants to have a son. He and his wife already have three children, all girls. Jack divorces his wife and remarries. He expects that his new wife will be more successful in providing him with a son. Which of the following is true?
 
  a. Jack's chances of having a son are better with his new wife.
  b. Jack's chances of having a son are worse with his new wife.
  c. Jack's chances of having a son are not changed by a change in wife.
  d. Jack will be unable to have a son no matter how many children he fathers.

Question 2

What determines the chromosomal sex of a child?
 
  a. Random chance
  b. An X chromosome carried by the mother
  c. An X or Y chromosome carried by the mother
  d. An X or Y chromosome carried by the father

Question 3

If you are told that you are about to see a karyotype, you should expect to look at a
 
  a. set of identical twins.
  b. phenotype.
  c. photograph of a complete set of chromosomes.
  d. full-term fetus.

Question 4

Who has the set of chromosomes found in a typical female?
 
  a. (XX) Rose
  b. (XY) Daisy
  c. (YY) Lily
  d. (XXY) Ivy
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DeloreanDelorean
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6 years ago
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mkwilliams Author
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6 years ago
this is exactly what I needed
54321abs
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Yesterday
Thank you, thank you, thank you!
mkyoungs
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2 hours ago
Just got PERFECT on my quiz
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