A female fruit fly with singed bristles was mated with a male from a true-breeding wild-type stock with long bristles.All of the F1 females had wild-type bristles and all of the F1 males had singed bristles.If the F1 flies are intercrossed,the expected ratio of long to singed bristles in the F2 flies is
A) 1:0 in both sexes (i.e. ,males and females will all have long bristles) .
B) 3:1 in both sexes.
C) 3:1 in females,while all the males will have singed bristles.
D) 1:1 in females,while all the males will have singed bristles.
E) 1:1 in both sexes.
Correct Answer:
Verified
Q10: Mitosis results in _ chromosome number, whereas
Q26: Males with one copy of an X-linked
Q28: Red-green colour blindness is controlled by an
Q29: Cells said to be in the G0
Q30: Which of the following is not a
Q31: What aspect of chromosome behaviour most clearly
Q34: A variable feature of some chromosomes in
Q35: A white-eyed female fruit fly is mated
Q36: Cells in the G2 stage of the
Q39: A cross between a white-eyed female fruit
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents