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प्रश्न
What are plastids?
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उत्तर
Plastids are self-replicating organelles present only in plant cells and absent in animal cells. They are of three types:
(i) Chloroplast - Green coloured plastids (due to presence of chlorophyll)
(ii) Chromoplast- Coloured plastids (except green colour)
(iii) Leucoplast - Colourless plastids
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संबंधित प्रश्न
Fill in the blanks:
Fluid-filled cell organelles that are usually larger in a plant cell than in an animal cell are called ______.
How will you distinguish cell wall from plasma membrane?
Identify the lettered parts of the typical animal cell shown in the following figure.
Identify the lettered parts of the typical plant cell shown in the following figure.
Sketch and describe in your own words the plant cell.
Analogy
Spirogyra : Plant cell :: Amoeba : ______
Analogy:
Plant tissue: Xylem:: Animal tissue: ______.
What is unique about embryonic stem cells?
List the differences between Plant cell and Animal cell.
Give two examples of unicellular plants.
