Multiple Choice
Which statement does not apply to sex determination in Drosophila?
A) Sxl gene is turned on early in development only in XX embryos.
B) Sxl gene is never turned on in XY embryos.
C) Sxl gene is the master regulator of sex determination in Drosophila.
D) SXL protein is a regulator of splicing of Sxl transcripts.
E) Sxl transcript can be differentially spliced.
Correct Answer:
Verified
Correct Answer:
Verified
Q5: Which of the following types of cells
Q6: Why is C.elegans an excellent model system
Q7: Which of the following signals is used
Q8: The process of determining the fate of
Q9: What is encoded by the somatic sex-determination
Q11: Geneticists can study development in vertebrates by:<br>1)Applying
Q12: The term "syncytium" refers to which of
Q13: Why were frogs and sea urchins typically
Q14: Maternal-effect gene products are involved in:<br>1)Dorsal-ventral axes
Q15: In Drosophila a single layer of cells