Answer :
The shape of the bacteria is spherical and it causes E.coli disease.
X= Spherical; Y = E.coli.
Bacteria are tiny, one-celled creatures. Nearly all areas of the world are home to bacteria, which are essential to its ecosystems. Some species can survive in environments with high pressure and temperatures. In fact, it's thought that there are more bacterial cells in the human body than there are human cells.
There are three categories of shapes that apply to bacteria. These are
1. Bacillus
2. Spirillum
3. Coccus
Coccus bacteria have a spherical form. Spirillum is reported to have a spiral shape, whereas Bacillus is said to have a rod-like shape.
The E. coli bacteria, which is a member of the bacillus division, is recognized to be the cause of E. coli disease.
The table is attached as an image to clarify the question.
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