Class 9  >  CBSE Class 9 Biology(TISSUES)-Videos & documents by Letstute  >  Simple Permanent Tissues - Tissues - Class 9 - Science

Simple Permanent Tissues - Tissues - Class 9 - Science Video Lecture - CBSE Class 9 Biology(TISSUES)-Videos & documents by Letstute

11 videos|7 docs

FAQs on Simple Permanent Tissues - Tissues - Class 9 - Science Video Lecture - CBSE Class 9 Biology(TISSUES)-Videos & documents by Letstute

1. What are simple permanent tissues?
Ans. Simple permanent tissues are a type of plant tissues that are composed of only one type of cells. These tissues are responsible for providing support, strength, and storage to the plant body. Examples of simple permanent tissues include parenchyma, collenchyma, and sclerenchyma.
2. What is the function of parenchyma tissues?
Ans. Parenchyma tissues have multiple functions in plants. They are involved in photosynthesis, storage of food, and also provide support to the plant body. They are found in various parts of the plant such as leaves, stems, and roots.
3. How are collenchyma tissues different from parenchyma tissues?
Ans. Collenchyma tissues are different from parenchyma tissues in terms of cell walls. Collenchyma cells have thicker cell walls compared to parenchyma cells. These thickened cell walls provide mechanical support and flexibility to the plant.
4. What is the main function of sclerenchyma tissues?
Ans. Sclerenchyma tissues have a main function of providing mechanical support and strength to the plant. They have thick, lignified cell walls that make them rigid and sturdy. Sclerenchyma tissues are commonly found in the stems, roots, and leaves of plants.
5. Can simple permanent tissues be found in animals as well?
Ans. No, simple permanent tissues are exclusive to plants. Animals do not possess simple permanent tissues. However, animals have their own types of tissues that serve similar functions, such as connective tissues, muscle tissues, and nervous tissues.
11 videos|7 docs
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