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प्रश्न
While eating peach or pear it is usually seen that some stone like structures get entangled in the teeth, what are these stone like structures called?
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उत्तर
The fruits of peach or pear contain stone cells or sclereids. These stone cells are a type of sclerenchyma. These cells give stone-like consistency to small particles of these fruits.
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संबंधित प्रश्न
What are the constituents of phloem?
Fill in the blank by selecting suitable words from the list given below:
Cells are elongated and thick at the comers in...................... tissue.
Fill in the blank by selecting suitable words from the list given below:
Parenchyma is composed of large ..............cell
The following statement is wrong. Rewrite it correctly by changing either one or two words.
Chlorenchyma helps the plant to float in water.
The following statement is wrong. Rewrite it correctly by changing either one or two words.
Chloroplast is present in permanent tissue.
______ tissues provide mechanical support to organs.
State whether true or false. If false, correct the statement.
Parenchyma is a simple tissue.
Product of photosynthesis is transported from the leaves to various parts of the plants and stored in some cell before being utilised. What are the cells/ tissues that store them?
Below is a list of plant fibres. From which part of the plant these are obtained
Coir
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Collenchyma
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Aerenchyma
The following terms has some anatomical significance. What do these terms mean? Explain with the help of line diagrams.
Secondary wall
