Basics of Cells

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What is the basic unit of life?

The cell is the basic unit of life.

What are the two main types of cells?

Prokaryotic and eukaryotic cells.

What organelle is known as the 'powerhouse' of the cell?

The mitochondria are known as the 'powerhouse' of the cell because they produce energy.

What structure surrounds and protects a cell?

The cell membrane surrounds and protects a cell.

What is the jelly-like substance inside a cell called?

The cytoplasm is the jelly-like substance inside a cell.

Which organelle contains genetic material?

The nucleus contains the cell's genetic material.

What do ribosomes do in a cell?

Ribosomes make proteins in a cell.

What is the function of the cell wall in plant cells?

The cell wall provides structure and support for plant cells.

What is the function of chloroplasts in plant cells?

Chloroplasts capture sunlight to perform photosynthesis in plant cells.

Which organelle processes and packages proteins?

The Golgi apparatus processes and packages proteins.

What is the role of lysosomes in a cell?

Lysosomes break down waste materials and cellular debris.

What is the difference between rough and smooth endoplasmic reticulum?

Rough ER has ribosomes on its surface and helps in protein production, while smooth ER is involved in lipid production and does not have ribosomes.

What is a vacuole and its main role in plant cells?

A vacuole is a storage organelle that holds materials and wastes; it also provides structure to plant cells.

What is cytoskeleton?

The cytoskeleton is a network of fibers that helps a cell maintain its shape and aids in cell movement.

Name a function of the cell membrane aside from protection.

The cell membrane regulates the movement of substances in and out of the cell.