One side of a plant is exposed to sunlight and the other side of the plant does not receive sunlight. is the response biological or behavioral?

One important light response in plants is phototropism, which involves growth toward or away from a light source.

Explanation:

c.) polymerase chain reaction

- "unlike the original dna fingerprinting method, dna profiling does not use restriction enzymes to cut the dna. instead it uses the polymerase chain reaction (pcr)? to produce many copies of specific str sequences. pcr is an automated procedure that generates lots of copies of a specific sequence of dna."