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प्रश्न
Annual rings are the number of ______.
विकल्प
internodes in a stem
rings of vascular bundles in a monocot stem
barks layers in a woody stem
layers of Xylem in a stem
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उत्तर
Annual rings are the number of layers of Xylem in a stem.
Explanation:
Annual rings are the xylem rings. They determine the age of the tree.
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संबंधित प्रश्न
Put a tick (✓) against the most appropriate alternative in the following statement.
A group of similar cells to perform a specific function forms a ___________ .
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In potato starch is stored in :
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What is the utility of tissues in multi-cellular organisms?
Match the following.
| Sclereids | Chlorenchyma |
| Chloroplast | Sclerenchyma |
| Simple tissue | Collenchyma |
| Companion cell | Xylem |
| Trachieds | Phloem |
State different types of tissues.
Which of the following tissues has dead cells?
______ is a type of connective tissue.
