Negative * positive = negative Positive * positive = positive Negative * negative = positive
positive and a positive is a positive negative and a negative is a positive to answer your question: positive and a negative is a negative.
Negative * positive = negative Positive * positive = positive Negative * negative = positive
A positive.
a positive
rods
No
In bacteria, sporulation is the process of endospore formation which takes place inside Gram positive bacteria.
E. coli is a motile, non-spore-forming, Gram negative bacillus.
endospore
yes it can be grow in EMB agar.
Although mycoplasma lack a cell wall and therefore test gram negative, they are considered to be descendents of 'nonsporulating and endospore forming gram-positive bacteria' (Madigan et al., 2009), such as Lactobacilli, Bacilli and Streptococci, (Dandekar et al., 2002), which have lost their cell wall. Mycoplasmas are therfore classed as gram- positive bacteria. This is supported by ribosomal RNA and DNA analysis.
I believe that you are referring to a bacterial endospore. Only a small number of bacteria can produce these (Gram-positive Firmicutes). Endospores are very tough and allow the bacteria that can produce them to survive high temperatures, pressures, drought, etc.
A type of spore that can remain dominant until favorable conditions for growth arise is called an endospore. It refers to an asexual spore that develops inside some bacterial cells.
the discovery of endospore allow the scientist to set a best temperature for stelization, and it have alerted them in the synthesis of different medicine, to what kind of medicine can pernatrate the endospore of a specific microorganism
you
Bcause the position of the endospore differs among bacterial species and is useful in identification.