Cell parts

Nucleus

The control center of the cell that contains most of the cell’s genetic material (DNA) and regulates cell activities like growth and reproduction.

Nuclear Envelope

A double membrane that encloses the nucleus, protecting its contents.

Nucleolus

Located inside the nucleus, responsible for producing ribosomes.

Chromatin

The form in which DNA exists when the cell is not dividing, consisting of a mix of DNA and proteins.

What is the function of ribosomes?

Ribosomes synthesize proteins by reading mRNA and assembling amino acids.

Where are free ribosomes found?

Free ribosomes are found floating in the cytoplasm.

Rough Endoplasmic Reticulum

A network of membranes studded with ribosomes, involved in protein synthesis and modification.

What is the Golgi Apparatus known as?

The 'post office' of the cell that modifies, sorts, and packages proteins and lipids for delivery.

What is the main function of lysosomes?

To contain digestive enzymes that break down waste materials and cellular debris.

What do vacuoles store?

Vacuoles store water, nutrients, and waste products.

What is the function of mitochondria?

Mitochondria are responsible for cellular respiration, converting glucose into ATP.

Chloroplasts are only present in what type of cells?

Chloroplasts are found only in plant cells.

What constitutes the cytoskeleton?

A network of fibers providing structural support, helping in cell movement, and organizing organelles.

What is the structure of the plasma membrane?

The plasma membrane is composed of a phospholipid bilayer with embedded proteins.

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

The cell wall provides structural support and protection, maintaining the shape of the cell.

What do peroxisomes do?

Peroxisomes contain enzymes that break down fatty acids and detoxify harmful substances.