The ribosomes of eukaryotic cells are found: a. On rough endoplasmic reticulum and in the cytoplasm B. In the cytoplasm and nucleoli C. On the smooth and rough parts of endoplasmic reticulum d. On all biomembranes

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Introduction

Cells are the basic building blocks of all life's existence. The human body is made up of millions and trillions of cells. They help to sustain the body's framework, absorb nutrients from food, convert those into energy, and carry out particular tasks. Cells also contain the genetic material of the body and may duplicate themselves. Cells are made up of numerous elements, each of which fulfills a distinct function. Some of these parts, known as organelles, are specialized structures within the cell that perform specific duties.