What technique is used to identify bacteria in a sample without culturing the bacteria? A. Fatty acid profiling B. Flow cytometry C. Phage typing D. Serology What are the bacterial shapes? Which of the following are used to identify bacteria? a. Shape b. Motility c. Sensitivity to antibioti...
Hi Donna, Faced with this situation of not achieving pregnancy after a time of unprotected sex (6 months if the woman is older than 35 years and a year if the woman is younger than 35) it is recommended to go to a fertility clinic. There, basic fertility tests are usually performed for...
Bacteria come in five basic shapes: spherical, cylindrical, comma-shaped, corkscrew and spiral. The scientific names for these shapes are cocci (round), bacilli (cylindrical), vibrios (comma-shaped), spirochaetes (corkscrew) and spirilla (spiral). The shapes and configurations of bacteria are ...
What are the major classifications of microbes? What are the two domains of bacteria? How many types of bacteria are there and what are they? What are the bacterial classification systems? What phylum do bacteria belong to? What are the identifying characteristics of bacteria?
Structure of a Bacterial Cell Bacteria are unicellular i.e. made up of a single cell. They are prokaryotes and their cells are different from animal and plant cells. In general, the structure of bacteria can be studied as external and internal structures; ...
Using cosmetics/make-up that are contaminated can also cause bacterial conjunctivitis. Bacterial conjunctivitis can also result from sharing contact lenses. Viral conjunctivitis- this can be a result of highly contagious viruses, sometimes associated with the common cold. Viral conjunctivitis can occur ...
(The Economist), title=Welcome to the plastisphere, passage=[The researchers] noticed many of their pieces of [plastic marine] debris sported surface pits around two microns across. Such pits are about thesizeof a bacterial cell. Closer examination showed that some of these pits did, indeed, ...
The condition is most often the result of oil glands at the base of the eyelashes becoming blocked or bacterial infections. Alternatively, in some cases, it is the result of allergies. Blepharitis isn’t contagious; however, it is a chronic condition that causes discomfort. While treatment ...
Still, as different as these cells are, they all rely on the same basic strategies to keep the outside out, allow necessary substances in and permit others to leave, maintain their health, and replicate themselves. In fact, these traits are precisely what make a cell a cell. What Defines...
What bacterial and host factors make L. interrogans a potent pathogen? What are the mechanisms by which mature enveloped and non-enveloped viruses enter and leave a host cell? Briefly describe the processes and name an animal virus ...