The diagram represents a portion of one strand of a DNA molecule,
TULU
Which of the four DNA strands match the strand in the diagram by base pairing?
o
A. GGTGACT
B. TTGTCAG
o
C. GGTCGAT
o D. CCTAGTG

Drag each label to the correct location on the image. each label can be used more than once. a scientist introduced mutations in a gene sequence isolated from bacteria. study the sequence, and identify the steps where the mutations may affect the formation of proteins. in the sequence, black letters stand for protein coding regions and red letters stand for noncoding regions. protein will not be changed. protein may be changed. attcgtgttc atcgtgttc atcgtattc attcgtattc

Creation of an unnaturally uniform sample to represent a diverse populationcan be avoided by: a. including only willing b. asking another scientist for .c. choosing only identical participants.d. selecting individuals at random.

The similarities of organisms in which two areas numbered above provide the best evidence for common ancestry between organisms in both locations?