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प्रश्न
Write two main functions of the plastids.
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उत्तर
The main functions of plastids are:
(i) Chloroplasts trap solar energy and use it to synthesize carbohydrates from carbon dioxide and water by the process of photosynthesis.
(ii) Chromoplasts attract insects and other animals to ensure pollination and dispersal of fruits.
(iii) Leucoplasts store starch, proteins or lipids in cell.
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संबंधित प्रश्न
State whether the following statement is true (T) or False (F):
Plant cells contain large vacuoles.
Given below are the sketches of two types of cells A and B.
(a) Which one of these is a plant cell? Give reasons in support of your answer.
(b) List the cell structures which are common to both types.
(c) Name the structures found only in plant cells and those found only in animal cells.
How will you distinguish cell wall from plasma membrane?
What are plastids?
Fill in the blank with a suitable word:
The largest cell in the animal kingdom is that of ______ egg.
Identify the lettered parts of the typical plant cell shown in the following figure.
The organelles of both plants and animals are made up of cells.
Arrange in a correct sequence
Elephant, Cow, Bacteria, Mango, Rose plant.
Compare the plant cell and the animal cell and complete the illustration given below.
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.
