Cell Organelles

Front

What is the function of a vacuole in plant and animal cells?

Back

Vacuoles store water, nutrients, and waste products in both plant and animal cells.

Front

What distinguishes rough endoplasmic reticulum from smooth endoplasmic reticulum?

Back

Rough endoplasmic reticulum is studded with ribosomes, giving it a 'rough' appearance, while smooth endoplasmic reticulum lacks ribosomes.

Front

What are cilia and what is their primary function in organisms?

Back

Cilia are hair-like structures that aid in movement and locomotion in certain organisms.

Front

Why is the mitochondria referred to as the 'powerhouse' of the cell?

Back

Mitochondria are responsible for producing ATP (adenosine triphosphate), the energy currency of the cell, through cellular respiration.

Front

In which organelle does photosynthesis take place?

Back

Photosynthesis occurs in chloroplasts.

Front

What is the primary role of ribosomes in a cell?

Back

Ribosomes are responsible for protein synthesis.

Front

What is the difference between plant and animal cells regarding vacuoles?

Back

Plant cells typically have a large central vacuole for storage and maintaining turgor pressure, while animal cells have smaller, more numerous vacuoles.

Front

What is the structure and function of the cell membrane?

Back

The cell membrane is a phospholipid bilayer that protects the cell and regulates the movement of substances in and out of the cell.

Front

What is the role of the Golgi apparatus in a cell?

Back

The Golgi apparatus modifies, sorts, and packages proteins and lipids for secretion or delivery to other organelles.

Front

How do lysosomes contribute to cellular function?

Back

Lysosomes contain enzymes that break down waste materials and cellular debris.