Genetics: Analysis and Principles 4th Edition by Robert Brooker

تمرين 3

If you observed fruit flies with the following developmental abnormalities, would you guess that a mutation has occurred in a segmentation gene or a homeotic gene Explain your guess.
A. Three abdominal segments were missing.
B. One abdominal segment had legs.
C. A fly with the correct number of segments had two additional thoracic segments and two fewer abdominal segments.