A translocation in which part of one chromosome is exchanged with a part of a separate non-homologous chromosome. ~ s are the result of moving a section of the genetic material (chromosome) of the cell and attaching it to another chromosome.
Plants actually create these compounds to ensure a healthy, diverse population of bacteria lives near their roots to protect the plants. Decomposers are especially important in retaining nutrients in their cells thus preventing loss of those nutrients from the root zone. This is very important in the nitrogen cycle.
Procedure. 1. The independent variables in this science fair project are the temperature and species of bacteria-E Coli, Streptococcus or Bacillus. The dependent variable is the size of bacteria growth after five days, which is determined by measuring the size of bacterial growth with a ruler.bservation. Bacteria that were exposed to temperatures of 60 degrees Celsius and 100 degrees Celsius were observed not to have any growth when transferred to the Petri dishes, whereas bacteria exposed to -78 degrees Celsius and 0 degrees Celsius were observed to have a significant amount of growth.