A student conduct an experiment to see how music affects plant growth. The student obtains for identical plants. Each one is parted in the same type of soil and receive the same amount of sunlight and water each day. Plant a listens to classical music for three hours each day. Plant be listens to rock music for three hours each day. Plant see listens to country music for three hours each day. Play di does not listen to any music at all. In the experiment described in the scenario, which group represents the control group? A. Plant A B. Plant B C. Plant C D. plant D.

answer; a muscle cell, another neuron and a of the above

answers are:

lysogenic     viral dna merges with host cell dna

lysogenic     no symptoms

lytic               viral dna takes over

lysogenic     virus does not destroy host cell

lytic               virus destroys host cell

lytic               induces symptoms of viral infection

lysogenic       cell reproduces and spreads provirus

essentially, one bacterial cell splits into two daugurer cells. bacterial offspring don't need or get care from their parents because they are in a sense their own parents. that said, some bacteria can and do depend on other bacteria especially in harsh environments such as bacterial microfilms in hot water tanks.