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प्रश्न
Sketch and describe in your own words the plant cell.
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उत्तर
A plant cell is the building block of a plant's body. It has a cell wall, which gives the cell a strong and firm shape. Just inside the cell wall is the cell membrane, which controls what goes in and out of the cell.
The inside part is filled with cytoplasm, a jelly-like fluid where all cell parts float. The nucleus is the control centre, helping the cell function properly. The vacuole stores water, food, and waste; in plant cells, it is usually large.
Chloroplasts are present to help the plant make its own food using sunlight (photosynthesis). Mitochondria are the powerhouses of the cell; they produce energy. The Golgi body helps in packaging and sending materials. The endoplasmic reticulum transports proteins, and ribosomes help make them.
संबंधित प्रश्न
List any six features found both in plant and animal cells.
Fill in the blanks:
Fluid-filled cell organelles that are usually larger in a plant cell than in an animal cell are called ______.
Identify the lettered parts of the typical animal cell shown in the following figure.
The organelle called the ______ is present in plant cells only.
In the cell, photosynthesis is carried out with the help of ______.
Arrange in a correct sequence
Elephant, Cow, Bacteria, Mango, Rose plant.
Chloroplast : photosynthesis :: mitochondria : ______.
Assertion (A): Chloroplast is a cell organelle
Reason (R): An organelle is a distinct part of the cell which has a particular structure and Function.
Label the parts A to E in the given figure.
Bacteria is an animal cell.
