who first recognized the cell as the universal unit of life?\n○ virchow\n○ van leeuwenhoek\n○ hooke\n○…

who first recognized the cell as the universal unit of life?\n○ virchow\n○ van leeuwenhoek\n○ hooke\n○ schleiden and schwann
Answer
Brief Explanation:
Schleiden and Schwann formulated the cell - theory which recognized the cell as the universal unit of life. Virchow contributed to the cell - theory but did not first recognize the cell as the universal unit. Van Leeuwenhoek was a great microscopist who made important discoveries about microscopic organisms. Hooke was the first to use the term "cell", but did not recognize it as the universal unit of life.
Answer:
D. Schleiden and Schwann