Match all the organelles with their functions
Nucleus
Mitochondria
Plasma membrane
Nucleus - Contains the genetic material and controls the cell's activities.
Mitochondria - Produces energy for the cell through cellular respiration.
Plasma membrane - Regulates the movement of substances in and out of the cell and provides protection.
Nucleus: The nucleus is the control center of the cell. It contains the cell's genetic material (DNA) and is responsible for regulating gene expression and controlling cell activities. It also directs cell division.
Mitochondria: Mitochondria are often referred to as the "powerhouses" of the cell. They are responsible for generating energy in the form of adenosine triphosphate (ATP) through cellular respiration. ATP is essential for numerous cellular processes and is the primary energy source for the cell.
Plasma membrane: The plasma membrane, also known as the cell membrane, surrounds the cell and acts as a barrier between the cell's internal environment and the external environment. It regulates the passage of substances in and out of the cell, allowing some molecules to enter or exit while preventing the entry or exit of others. It also plays a role in cell signaling and communication with other cells.
To match the organelles with their functions, you will need to understand the roles and functions of each organelle. Here are the functions of the organelles you mentioned:
1. Nucleus: The nucleus is the control center of eukaryotic cells. Its primary function is the storage and protection of genetic material (DNA). It controls the cell's activities by regulating gene expression and directing the synthesis of proteins.
2. Mitochondria: Mitochondria are known as the powerhouse of the cell. Their main function is to generate adenosine triphosphate (ATP), which is the cell's main energy source. Mitochondria also have their own DNA and are involved in various metabolic processes, including aerobic respiration.
3. Plasma membrane: The plasma membrane, also known as the cell membrane, serves as a barrier that separates the cell from its external environment. It controls the movement of substances into and out of the cell, ensuring the cell maintains its internal environment (homeostasis). The plasma membrane also plays a role in cell signaling and communication.
Now that you understand the functions of these organelles, you can match them accordingly:
1. Nucleus - Storage and protection of genetic material, control of cell activities.
2. Mitochondria - Generation of ATP, involved in metabolism.
3. Plasma membrane - Separation of cell from external environment, regulation of substance transport, and cell signaling.
By understanding the functions of each organelle, you can accurately match them with their respective roles.