Plant and Animal Cells

Front

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

Back

The cell wall provides structure and protection to the plant cell, helping to maintain its shape.

Front

What is cytoplasm and what role does it play in a cell?

Back

Cytoplasm is the jelly-like substance that fills the cell and contains organelles; it facilitates the movement of materials within the cell.

Front

Define organelles and give examples.

Back

Organelles are specialized structures within a cell that perform specific functions; examples include mitochondria, vacuoles, and ribosomes.

Front

What is the primary function of mitochondria in a cell?

Back

Mitochondria convert energy from food molecules into usable energy (ATP) for the cell.

Front

What are vacuoles and what do they store?

Back

Vacuoles are organelles that store food, water, and other materials needed by the cell.

Front

How do plant cells differ from animal cells in terms of structure?

Back

Plant cells have a cell wall, chloroplasts for photosynthesis, and larger vacuoles, while animal cells do not have these structures.

Front

What is the role of chloroplasts in plant cells?

Back

Chloroplasts are organelles that conduct photosynthesis, converting light energy into chemical energy in the form of glucose.

Front

Explain the importance of the cell membrane.

Back

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

Front

What is the function of ribosomes in a cell?

Back

Ribosomes are responsible for protein synthesis, translating messenger RNA into proteins.

Front

Describe the endoplasmic reticulum and its types.

Back

The endoplasmic reticulum (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).