SCIENCE
CELL BIOLOGY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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All cells are unicellular.
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All cells are multi-cellular
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Many cells make a tissue.
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Humans have some 50-75 trillion cells.
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Detailed explanation-1: -There are about 100 trillion cells that make up the human body.
Detailed explanation-2: -Adding up all their numbers, the scientists came up with … drumroll … 37.2 trillion cells.
Detailed explanation-3: -Our bodies are made up of no less than 60 trillion cells. Cell division is an essential process for building our body from only a single fertilized egg. The abnormal cell division is also known to cause severe diseases such as cancer. However, the mechanism of cell division is well understood.
Detailed explanation-4: -Every one of the 37 trillion-or-so cells in your body is unique to some extent. Types of cell are determined by the particular proteins they contain – so only a red blood cell has haemoglobin, for example, and a neuron contains different proteins from an immune cell.