AP BIOLOGY

THE CELL

STRUCTURE AND FUNCTION OF THE CELL

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
What do vacuoles do?
A
They actually do not have an important role
B
They protect the cell
C
They are the brain of the cell
D
storage area for cells; water storage in plants
Explanation: 

Detailed explanation-1: -A vacuole is a membrane-bound cell organelle. In animal cells, vacuoles are generally small and help sequester waste products. In plant cells, vacuoles help maintain water balance. Sometimes a single vacuole can take up most of the interior space of the plant cell.

Detailed explanation-2: -Plants may also use vacuoles to store water. Those tiny water bags help to support the plant. They are closely related to objects called vesicles that are found throughout the cell. In plant cells, the vacuoles are much larger than in animal cells.

Detailed explanation-3: -Vacuoles are storage organelles for water and dissolved minerals. Plant cells have a single large central vacuole while animal cells have numerous small vacuoles if any. The central vacuole of the plant cells helps it to maintain its volume and structure.

Detailed explanation-4: -In a plant cell, water is stored in sacs called vacuoles. The cell becomes rigid and firm.

Detailed explanation-5: -Vacuoles store nutrients and water on which a cell can rely for its survival. They also store the waste from the cell and prevents the cell from contamination. Hence, it is an important organelle.

There is 1 question to complete.