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Cell Biology Basics Quiz for 1st Year Biology Students

6 Questions

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Cell Biology Basics Quiz for 1st Year Biology Students

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Questions and Answers

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?

Golgi apparatus

Endoplasmic reticulum

Mitochondria (correct)

Lysosomes

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?

It modifies, sorts, and packages proteins and lipids for storage or transport Signup and view all the answers

What is the function of the smooth endoplasmic reticulum (ER) in a cell?

It synthesizes lipids, metabolizes carbohydrates, and detoxifies drugs and poisons Signup and view all the answers

Which organelle is responsible for breaking down and recycling cellular waste and debris?

Lysosome Signup and view all the answers

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.