Which best describes the different modes of bacterial reproduction?
a. in genetic recombination, two new genetically identical cells are produced.
b. in conjugation, a special sex pilus is required to connect two bacterial cells.
c. in transduction, a bacterium exchanges a piece of its own dna with another from the environment.
d. in transformation, bacterial dna is transferred from one bacterium to another by a replicating virus.

B. In conjugation, a special sex pilus is required to connect two bacterial cells.

small, big, or no change could occur in the phenotype. it could cause something as simple as a cats ears to curl backwards or something as frighting as death. it could also occur in the protien-coding area and have an effect on that but no effect on the amino acids. what has to occur is a changing in the hox gene or the control gene.

a. by using fur or clothes to trap heat energy near the body