Difference Between Aerobic and Anaerobic Bacteria
Bacteria which need oxygen of respiration are called aerobic bacteria. The anaerobic bacteria do not need oxygen for reparation. Oxygen may rather be injurious of them.
To successfully pass the entrance exams, it takes at least 9 months to start preparing for them. During this time, it is necessary not only to repeat all the material covered, but also to correctly structure it in your own head, so that at any time you can quickly use the available knowledge. For successful preparation, it is recommended to use specially developed literature, and if the subject is especially difficult, then you should contact a tutor. In addition, you can attend preparatory courses.