Podcast
Questions and Answers
What is the function of the nucleus in a cell?
What is the function of the nucleus in a cell?
- Regulates cell activities and stores genetic material (correct)
- Aids in cell movement
- Produces energy for the cell
- Synthesizes proteins for the cell
Which organelle is responsible for cellular respiration?
Which organelle is responsible for cellular respiration?
- Golgi apparatus
- Endoplasmic reticulum
- Mitochondria (correct)
- Lysosomes
What is the primary function of the ribosomes in a cell?
What is the primary function of the ribosomes in a cell?
- Waste disposal
- Cellular communication
- Protein synthesis (correct)
- Lipid production
Which statement best describes the function of the Golgi apparatus in a cell?
Which statement best describes the function of the Golgi apparatus in a cell?
What is the function of the smooth endoplasmic reticulum (ER) in a cell?
What is the function of the smooth endoplasmic reticulum (ER) in a cell?
Which organelle is responsible for breaking down and recycling cellular waste and debris?
Which organelle is responsible for breaking down and recycling cellular waste and debris?
Flashcards
What is the function of the nucleus?
What is the function of the nucleus?
The control center of the cell, regulating its activities and storing genetic material in the form of DNA.
What is the function of the mitochondria?
What is the function of the mitochondria?
Powerhouse of the cell, responsible for cellular respiration, which produces energy in the form of ATP.
What is the function of ribosomes?
What is the function of ribosomes?
Tiny organelles responsible for protein synthesis, the process of building proteins.
What is the function of the Golgi apparatus?
What is the function of the Golgi apparatus?
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What is the function of the smooth endoplasmic reticulum (ER)?
What is the function of the smooth endoplasmic reticulum (ER)?
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What is the function of lysosomes?
What is the function of lysosomes?
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Study Notes
Functions of Cell Organelles
- Nucleus: Controls cell activities, housing the genetic material (DNA), and coordinating cell growth, metabolism, and reproduction.
- Mitochondria: Main site for cellular respiration, converting nutrients into energy (ATP) through metabolic processes like the Krebs cycle.
- Ribosomes: Synthesize proteins by translating messenger RNA (mRNA), essential for cell structure and function.
- Golgi Apparatus: Modifies, sorts, and packages proteins and lipids for secretion or delivery to other organelles, playing a crucial role in cellular transport.
- Smooth Endoplasmic Reticulum (ER): Synthesizes lipids, metabolizes carbohydrates, detoxifies drugs and poisons, and stores calcium ions, lacking ribosomes on its surface.
- Lysosomes: Contain digestive enzymes to break down waste, cellular debris, and foreign materials, recycling cellular components efficiently.
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Description
Test your knowledge of basic cell biology with this quiz. Answer questions about the function of the nucleus, the organelle responsible for cellular respiration, and the primary function of ribosomes in a cell. This quiz is perfect for students studying biology in the 1st class of class 11.
