Question

Branch of science deals with cells tissues and prokaryotic cells

Answer 1

Cell biology (also called cytology, from the Greek κύτος, kytos, "vessel") is a branch of biology that studies the structure and function of the cell, which is the basic unit of life.[1] Cell biology is concerned with the physiological properties, metabolic processes, signaling pathways, life cycle, chemical composition and interactions of the cell with their environment. This is done both on a microscopic and molecular level as it encompasses prokaryotic cells and eukaryotic cells.

Answer 2

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The cell shape varies among the different types of organisms, and are thus then classified into two categories: eukaryotes and prokaryotes