A. Explain the following terms.
1. Parenchyma
2. Cartilage
3. Fibrous tissue
4. Nervous tissue
Answers
Answer:
cartilage is a substance that joins 2 bones toge
Answer:
Answer is (b) Sclerenchyma
Explanation:
Parenchyma
Living tissues with thin cell wall with central vacuole and dense cytoplasm. Parenchyma cells are located in the soft parts of the plants such as pith and cortex.
Sclerenchyma
These are dead tissues which have thick cell wall due to deposition of lignin. They are generally located in the leaf veins, hard coverings of the seeds and can also be found surrounding the vascular bundle.
Collenchyma
Living tissues which have an elongated shape and thick cell wall in the corner. Collenchyma tissue can be located in the leaf stalks, below the epidermis etc.
Epithelial tissues
Epithelial tissues are the covering or protective tissues in the animal body. Almost every organs and cavities are covered by Epithelium.
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