Question

to observe nucleus and organelles rewrite the statement
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Answer 1

Answer:

To observe nucleus and organelles clearly, staining is not necessary. Among these four sentences,the A,B,C sentences are completely correct and need no corrections. Buy,the sentence D has a mistake and the corrected sentence will be: "To observe nucleus and organelles clearly, staining is necessary."

Answer 2

Answer:

Answer: yes staining is necessary for nucleus and organelle visualization as it makes easy to differentiate between cellular components.

Explanation:

Staining is actually a process which is widely used for the better visualization of cellular components