Biology
Name the following:
- The thread-like soft, delicate structures of bread mould.
- The category of organisms which feed on dead and decaying organic matter.
- The reproductive structure of Gymnosperms which bears seeds inside it.
- The root-like structures of Bryophytes.
- The cellular structure which eliminates excess water from the body of Amoeba.
Classification of Plants
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Answer
- Hyphae
- Saprophytes
- Cones
- Rhizoids
- Contractile vacuole.
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Assertion (A): Most gymnosperms are evergreen and grow in mountain areas.
Reason (R): Mountainous areas have high wind velocity and heavy rainfall. So, gymnosperms shed their leaves periodically, but not all at once.
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Reason (R): Monocot plants usually have long, narrow leaves with parallel veins.
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