BiologyKnowledge Centre

25 Difference Between Animal Cell And Plant Cell For Class 9th

Animal and plant cells are different types of cells found in different organisms. Animal cells are found in animals, while plant cells are found in plants and other green organisms.

Although both cell types share basic similarities such as the cell membrane, nucleus, and other organelles, there are also important differences in their structure and function that allow them to play unique roles in their respective organisms.

Difference Between Animal Cell And Plant Cell

Some of these differences include the presence of chloroplasts in plant cells, which allow them to perform photosynthesis, and the presence of a thick, rigid cell wall in plant cells.

What is The Difference Between Animal Cells And Plant Cells?

What is An Animal Cell?

An animal cell is a type of cell found in animal organisms. Animal cells are the basic unit of animal structure and function and can be found in unicellular and multicellular organisms.

The animal cell has a smooth cell membrane that separates it from the external environment, a nucleus that controls cell activity, and a cytoskeleton that maintains its shape.

Animal cells also have other organelles, such as mitochondria, that allow them to perform essential functions such as energy production.

In summary, animal cells are the basic building of life in animal organisms and play a crucial role in maintaining the health and survival of these organisms.

What is a Plant Cell?

A plant cell is a type of cell found in green organisms, such as plants, algae, and fungi.

Plant cells are the basic units of the structure and function of these organisms.

Unlike animal cells, plant cells have a thick, rigid cell wall that provides support and protection.

In addition, plant cells contain chloroplasts, which allow them to carry out photosynthesis and produce their own food.

Plant cells also have a nucleus, cytoskeleton, and other organelles, but their structure and function may be different from those of animal cells.

To summarize, plant cells are the basic building of life in green organisms and play a crucial role in food production and oxygen generation on Earth.

25 Difference Between Animal Cell And Plant Cell:

  • Cell wall: Animal cells do not have a thick, rigid cell wall, while plant cells do.
  • Size: Animal cells are usually smaller than plant cells.
  • Shape: Animal cells tend to have irregular shapes, while plant cells tend to be more regular.
  • Chloroplasts: only plant cells have chloroplasts that allow them to carry out photosynthesis.
  • Vacuoles: Plant cells usually have one or several large vacuoles that store liquids and substances, while animal cells have smaller, less numerous vacuoles.
  • Nucleus: Most animal cells have a single nucleus, while plant cells can have multiple nuclei.
  • Mitochondria: animal cells usually have a greater number of mitochondria that allow them to produce more energy.
  • Microtubules: Animal cells usually have a greater number of microtubules that allow them to change shape more easily.
  • Peroxisomes: Only animal cells have peroxisomes that allow them to break down toxic compounds.
  • Centrioles: Only animal cells have centrioles that allow them to separate their chromosomes during cell division.
  • Ribosomes: Animal and plant cells have ribosomes, but the ribosomes in animal cells are usually larger and more active.
  • Golgi: Animal and plant cells have a Golgi complex that helps them modify and package proteins, but plant cells typically have more Golgi complexes.
  • Endosomes: Animal and plant cells have endosomes that allow them to internalize molecules and particles, but animal cells typically have more endosomes than plant cells.
  • Lysosomes: Animal and plant cells have lysosomes that allow them to break down cellular material, but animal cells typically have more lysosomes than plant cells.
  • Function: Animal cells have a more specialized function that includes locomotion, digestion, and response to stimuli, while plant cells are responsible for photosynthesis and cellulose synthesis.
  • Cell membrane: The cell membrane of animal cells is mainly composed of phosphatidylcholine and sterols, while the cell membrane of plant cells is mainly composed of sphingomyelin and choline.
  • Cellular communication: animal cells have more complex and efficient communication between them than plant cells, which allows them to coordinate their behavior.
  • Energy Storage: Animal cells store energy in the form of glycogen, while plant cells store energy in the form of starch.
  • Reproduction: animal cells reproduce by cell division or by the fusion of sexual cells, while plant cells reproduce by means of spores or by regeneration of plant parts.
  • Sensitivity: Animal cells have the ability to respond to external stimuli, while plant cells only react to stimuli in a limited way.
  • Defense mechanisms: Animal cells have a complex immune system to protect themselves against invaders, while plant cells rely on simpler defense mechanisms such as the production of toxic compounds or the formation of physical barriers.
  • Furniture: Animal cells have a complex structure with a large number of organelles, while plant cells have a simpler structure with fewer organelles.
  • Cell differentiation: Animal cells are less differentiated than plant cells, allowing them to change shape and function more easily.
  • Adaptability: Animal cells are more adaptable to different environments than plant cells, allowing them to survive in a wide range of conditions.
  • Lifespan: Animal cells have a shorter lifespan than plant cells, allowing for a higher rate of growth and development, but also giving them a more limited lifespan.

Animal Cell Vs Plant Cell:

Comparative Table

Characteristic Animal cell Plant cell
Cellular wall They do not have a cell wall They have a rigid cell wall made of cellulose.
Core Clearly defined core Nucleus not so clearly defined
Vacuoles They have one or a few small vacuoles They have one or more large vacuoles
Chloroplasts They do not have chloroplasts They have chloroplasts for photosynthesis
cellular furniture They move actively Less movement due to cell wall

Conclusion:

In short, Animal cells and plant cells are both fundamental building blocks of living organisms, but they exhibit several key differences. One notable distinction is the presence of a rigid cell wall in plant cells, providing structural support and protection, while animal cells lack this feature.

Also READ:

Related Articles

Leave a Reply

Your email address will not be published. Required fields are marked *

Back to top button