<span>to isolate and test single variables</span>
<u>Answer</u>:
Yes
, it is necessary to fill a chamber with water and empty it in a cellular respiration lab
<u>Explanation</u>:
The chamber which is filled with water act as oxygen in the cellular reaction and gets emptied during the process due to production of carbon dioxide. The main ingredient for the cellular respiration is oxygen without it production of carbon dioxide is certainly not possible. So presence of water is an essential factor in cellular reaction. Through anaerobic respiration carbon dioxide can be produced but to a limited amount not like with oxygen.
The main difference between eukaryotic and prokaryotic cells is that eukaryotic cells have a nucleus. The nucleus is where cells store their DNA, which is the genetic material. The nucleus is surrounded by a membrane. Prokaryotic cells do not have a nucleus. Instead, their DNA floats around inside the cell.
Answer:
The systematic study of A - Society
Answer:
Paramecium never gets old because it keeps on dividing into new paramecium by reproduction.