Vacuole Size in Animal Cells
Vacuoles are membrane-bound organelles within cells. Their size and function vary significantly between different cell types.
Comparison: Animal vs. Plant Cell Vacuoles
- Plant Cells: Typically possess a large, central vacuole that can occupy up to 90% of the cell volume. This large vacuole is vital for maintaining turgor pressure, storing water, nutrients, and waste products.
- Animal Cells: Generally have small, numerous, and often temporary vacuoles. These are usually involved in storing or transporting substances like water, ions, or nutrients, and sometimes in endocytosis or exocytosis. They lack the prominent large central vacuole seen in plant cells.
Reasoning for Small Vacuoles in Animal Cells
The specific physiological roles of animal cells often do not require a large, permanent central vacuole. Instead, functions like storage and waste management are handled by smaller vacuoles or other organelles like lysosomes.
Therefore, the animal cell is characterized by having very small vacuoles compared to plant cells.
Similar Questions
Which of the following statements is NOT true of Meiosis?
A fungal cell wall is made of ________.
- The organs that have the same basic structure (or same basic design) but different functions are called:
- Which of the following events happens when lysosomes in a cell burst?
A girl child has which of the following combinations of chromosomes in her cells?
Which of the following statements is/are true or false?
Statements:
A. Pea plant was chosen by Mendel to work upon
B. Chromosomes are the carrier of factor
C. Forelimb of human the organ analogous to the wings of birds
- When a living plant cell loses water through osmosis, what happens to the cell contents?
- Which of the following option is INCORRECT about plasma membrane?
- On the basis of function, the plasma membrane is ________ in nature.
Which cell organelle is called the Master of the Cell?
Important Questions from Cell
Which of the following is an epithelial tissue?
I. Squamous
II. Ciliated
Which of the following is not true about prokaryotic cells?
Fore limbs of whale, bat, tiger and man are examples of
Which of the following bacteria, oxidizes ammonia into nitrite?
Which of the following cell organelles is present only in plant cell?
