What is the function of the cell membrane?
The cell membrane controls the movement of substances in and out of the cell, maintaining homeostasis.
What is the main function of mitochondria?
Mitochondria are the powerhouse of the cell, generating ATP through cellular respiration.
What is the function of ribosomes?
Ribosomes are responsible for synthesizing proteins by translating mRNA.
What is the role of the nucleus in a cell?
The nucleus houses the cell’s DNA and coordinates activities like growth, metabolism, and reproduction.
What structure is responsible for photosynthesis in plant cells?
Chloroplasts contain chlorophyll, which captures light energy for photosynthesis.
What is the function of the Golgi apparatus?
The Golgi apparatus modifies, sorts, and packages proteins and lipids for delivery inside or outside the cell.
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What is the role of lysosomes?
Lysosomes contain digestive enzymes that break down waste materials and cellular debris.
Which organelle helps maintain cell shape and supports intracellular transport?
The cytoskeleton provides structural support and facilitates intracellular transport and cell movement.
What is the main function of the endoplasmic reticulum (ER)?
The ER is involved in protein and lipid synthesis; rough ER has ribosomes, while smooth ER synthesizes lipids and detoxifies substances.