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Shilpa told her sister, that cells were discovered by Robert Hooke in 1665. Based on this observation cell theory was developed. As Shilpa does not have microscope, she was not able to show the structure of cell to her sister. Her sister however insisted to show her a cell.a How can we summarise the life span of a cell? |
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Answer» tion:Each TYPE of cell has its own life span, and when a human DIES it may take hours or day before all the cells in the body DIE." Red blood cells LIVE for about four months, while white blood cells live on average more than a year. Skin cells live about two or three weeks... |
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