Ans.
Escherichia coli is a facultative anaerobic, gram-positive bacterium that can survive in absence or presence of oxygen. When oxygen is available in its surrounding, it shows respiration, in which complete breakdown of glucose takes place to produce energy. However, in the absence of oxygen, it shows fermentation for energy generation.
Hence, the correct answer is 'option d). in aerobic conditions, it will show respiration, and in anaerobic conditions, it will show fermentation.'
I think it is the somatic nervous system.
<u>Answer:</u>
<em>The following statement describes the period of mitosis.</em>
<u>Explanation:</u>
In this process the contents of cell are copied ad then the cell’s split up. The pair which are formed are identical in nature. In this <em>transformation the cells contain single chromosome each. </em>
The process here also represents to let the process go on continuously. There are 7 various stages of mitosis which is studied. <em>Mainly the process of mitosis is diving and emerging into more cells.</em>