Microbiology Chapter 6 Exam Questions with 100% Correct Answers | Verified | Updated

Microbiology Chapter 6 Exam Questions with 100% Correct Answers | Verified | Updated What enables the copied chromosomes to separate during binary fission? - answerThe chromosomes are attached to different parts of cell membrane, which elongates and thus separates the chromosomes. How long does it take for the daughter cells from one round of replication to replicate themselves? - answerNo time is required -- they are ready to divide immediately after DNA replication and separation of the daughter cells is complete if conditions are right. Put the following steps of bacterial replication in the correct order, starting from a parent cell. Cell elongation Septum formation Chromosome replication Separation of daughter cells - answer3, 1, 2, 4 What would happen if the septum did not form during binary fission? - answerThe parent cell would now have two copies of the chromosome. Starting with three cells, how many cells would result from three rounds of replication? - answerTwenty-four What results when a single bacterium reproduces? - answerTwo genetically identical daughter cells If you begin with six cells, how many cells would you have after three rounds of division? - answerForty-eight cells Which of the following is NOT a step in bacterial cell division? - answerDisappearance of nuclear envelope Which step of binary fission is the reason for genetically identical daughter cells? - answerReplication of the bacterial chromosome In microbiology lab, you make three different culture plates: one general purpose plate, one selective media plate, and one differe