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Battle of the Sexes!. #1. When do unspecified gonads develop in a fetus?. #2. Which ducts develop in females and degenerate in males?. #3. The SRY gene is on the Y chromosome, what does “SRY” stand for?. #4. Explain how it is possible for there to be a male with two X chromosomes. #5. - PowerPoint PPT Presentation
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Battle of the Sexes!
#1
• When do unspecified gonads develop in a fetus?
#2
• Which ducts develop in females and degenerate in males?
#3
• The SRY gene is on the Y chromosome, what does “SRY” stand for?
#4
• Explain how it is possible for there to be a male with two X chromosomes.
#5
• Which sex is homogametic in humans? In birds?
#6
• What is androgen insensitivity syndrome and what is the phenotype of someone with this condition?
#7
• What is the cause of a person being a “guevedoces”?
#8
• Name 3 examples of sex-linked recessive diseases.
#9
• If a female carrier for hemophilia marries a man with hemophilia and they have children, what percentage of their sons will not have hemophilia?
#10
• Name two diseases inherited sex-linked dominantly.
#11
• What is the genotype of III-10?
#12 – SPEED ROUND!!!
• What is the official name of this test?
#13
• What is the process called of turning off an X chromosome in a female?
#14
• What is the name of the visible area of an inactivated X-chromosome, under a microscope?
#15
• How is a sex-limited trait different from a sex-influenced trait?
#16
• Give an example of a sex-limited trait
#17
• Name any 2 regions (out of 3) on the Y-chromsome.
#18 SPEED ROUND!!!
• What is added to DNA to turn off a gene sequence?
#19
• What is the proper name for the “parent of origin” effect?
#20
• Colin Farrell’s son has Angelman syndrome. From which parent was this inherited?