Cell is the structural and functional unit of all living organism and it is the basic building block of an organism. Hence cell itself is the smallest level of organisation of body.
Cells are the most basic unit of life at the smallest level of organization. Cells can be prokaryotic (without nucleus) or eukaroyotic (with nucleus). The four categories of tissues are connective, muscles, epithelial, and nervous tissues. Organs are made of different types of tissues and perform complex functions
Answers & Comments
A. Cell
Explanation:
Cell is the structural and functional unit of all living organism and it is the basic building block of an organism. Hence cell itself is the smallest level of organisation of body.
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Answer:
A. cell
Explanation:
Cells are the most basic unit of life at the smallest level of organization. Cells can be prokaryotic (without nucleus) or eukaroyotic (with nucleus). The four categories of tissues are connective, muscles, epithelial, and nervous tissues. Organs are made of different types of tissues and perform complex functions
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