Organelles

Front

What is the function of the nucleus in a cell?

Back

The nucleus stores DNA and controls the cell's activities.

Front

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

Back

The cell wall provides structure and support, helping plants maintain their shape.

Front

Which organelle is known as the powerhouse of the cell?

Back

Mitochondria are known as the powerhouse of the cell because they generate energy.

Front

What process occurs in chloroplasts?

Back

Chloroplasts convert light energy into chemical energy through photosynthesis.

Front

What organelle is responsible for protein synthesis?

Back

Ribosomes are responsible for synthesizing proteins.

Front

What is the main difference between plant and animal cells regarding organelles?

Back

Plant cells have chloroplasts and a cell wall, while animal cells do not.

Front

What is the function of lysosomes?

Back

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

Front

What is the endoplasmic reticulum (ER) and its types?

Back

The ER is a network of membranes involved in protein and lipid synthesis; it has two types: rough ER (with ribosomes) and smooth ER (without ribosomes).

Front

What is the role of the Golgi complex?

Back

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

Front

What is the function of the cell membrane?

Back

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