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प्रश्न
Write two main functions of the plastids.
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):
Protoplasm is the part of the cell which surrounds the nucleus.
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.
Fill in the blanks:
In a plant cell food is manufactured in ______.
What are the functions of cell wall in plant cell?
______ is present in plant cell only.
Which of the following feature will help you in distinguishing a plant cell from an animal cell?
What are the functions of cell wall in plant cells?
Stem cells are used by doctors to treat diseases. Do you agree with this statement?
Give two examples of unicellular animals.
Give two examples of unicellular plants.
