INTRODUCTION TO MICROSCOPY CELL BIOLOGY
NUCLEUS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Organs inside of the human body
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The smallest unit of life
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Organelles are are a group of cells
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Little structures inside of the cell that have certain jobs
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Detailed explanation-1: -Organelles are specialized structures that perform various jobs inside cells. The term literally means “little organs.” In the same way organs, such as the heart, liver, stomach, and kidneys, serve specific functions to keep an organism alive, organelles serve specific functions to keep a cell alive.
Detailed explanation-2: -An organelle is a tiny cellular structure that performs specific functions within a cell. Organelles are embedded within the cytoplasm of cells.
Detailed explanation-3: -They include structures that make up the endomembrane system (such as the nuclear envelope, endoplasmic reticulum, and Golgi apparatus), and other structures such as mitochondria and plastids.
Detailed explanation-4: -Organelles are small structures within the cytoplasm that carry out functions necessary to maintain homeostasis in the cell. They are involved in many processes, for example energy production, building proteins and secretions, destroying toxins, and responding to external signals.