In an experiment, a scientist makes a radioactively labeled probe using yeast DNA. She then discovers that the probe hybridizes to a small segment of DNA isolated from a fruit fly. What can she conclude from her. results? A. The fruit fly recently ate yeast for dinner.

B. A fruit fly accidentally wandered into the test tube containing the probe.

C. A fruit fly might share at least one gene with a yeast cell.

D. The scientist is unlikely to become a tenured professor at her university SUBMIT

c) 50% there are four chromosomes. after crossing over, 2 of the four have been changed. that means any gamete has a 2 in 4 chance or 50% chance of receiving the mutated chromosome.

all matter is made up of atoms

in any element all atoms are the same

elements in a compound are always in a constant ratio: apex

that would be called plucking : )

explanation:

''plucking, also referred to as quarrying, is a glacial phenomenon that is responsible for the erosion and transportation of individual pieces of bedrock, especially large "joint blocks". as a glacier moves down a valley, friction causes the basal ice of the glacier to melt and infiltrate joints (cracks) in the bedrock."