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Meristematic tissues are composed of...

Meristematic tissues are composed of

A

mature cells

B

fully differentiated cells

C

cells that cannot divide

D

immature cells with power to divide.

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**Step-by-Step Solution:** 1. **Understanding Meristematic Tissues**: Meristematic tissues are specialized tissues in plants that are responsible for growth. They are composed of cells that have the ability to divide continuously. 2. **Identifying Cell Types**: We need to analyze the options given in the question: - Option A: Mature cells - These cells are fully developed and typically do not have the ability to divide. - Option B: Fully differentiated cells - These cells have specialized functions and are usually not capable of further division. - Option C: Cells that cannot divide - This option is self-explanatory; these cells lack the ability to undergo mitosis. - Option D: Immature cells - These are cells that are not fully developed and possess the ability to divide. 3. **Determining the Correct Option**: Since meristematic tissues are characterized by their ability to divide and contribute to growth, the correct answer must be the type of cells that can divide. 4. **Conclusion**: The only option that fits this description is Option D, which states that meristematic tissues are composed of immature cells that have the power to divide. **Final Answer**: Meristematic tissues are composed of immature cells. ---
**Step-by-Step Solution:** 1. **Understanding Meristematic Tissues**: Meristematic tissues are specialized tissues in plants that are responsible for growth. They are composed of cells that have the ability to divide continuously. 2. **Identifying Cell Types**: We need to analyze the options given in the question: - Option A: Mature cells - These cells are fully developed and typically do not have the ability to divide. - Option B: Fully differentiated cells - These cells have specialized functions and are usually not capable of further division. - Option C: Cells that cannot divide - This option is self-explanatory; these cells lack the ability to undergo mitosis. ...
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Meristematic tissues are formed from permanent tissues.

Assertion : Permanent tissue is composed of mature cells. Reason : Meristematic tissue is a group of actively dividing cells.

Knowledge Check

  • Meristematic tissues include

    A
    Leaf tips, cork cambium and vascular cambium
    B
    Stem and root apices, cork cambium and mature fruits
    C
    Stem and root apices, vascular cambium and cork cambium
    D
    Mature fruits and leaf tips

  • Assertion: Permanent tissue is composed of mature cells. Reason: Meristematic tissue is a group of actively dividing cells.

    A
    If both Assertion and Reason are true and Reason is the correct explanation of Assertion.
    B
    If both Assertion and Reason are true, but Reason is not the correct explanation of Assertion.
    C
    If Assertion is true, but Reason is false.
    D
    Both Assertion and Reason are false.

  • Assertion Permanent tissue is composed of mature cells. Reason Meristematic tissue is a group of actively dividing cells.

    A
    If both Assertion and Reason are true and Reason is the correct explanation of Assertion.
    B
    If both Assertion and Reason are true, but Reason is not the correct explanation of Assertion.
    C
    If Assertion is true, but Reason is false.
    D
    If Assertion is false, but Reason is true.

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    Meristematic tissue responsible for increase in girth of tree trunk is

    Meristematic tissues in plants

    Meristematic tissue occurs in

    A tissue is a group of similar cells held together by a cementing substance produced by them, for performing a specific function. There are two types of tissue in plants i.e., meristematic tissue and permanent tissue. Meristematic tissue are found in all growing parts of plants such as root and shoot tips. These are called apical meristem. The tissue occurs right from the birth of plant, are called primary meristems. Permanent tissue arise from meristematic tissue and constitute major portion of the plant body. These includes simple and complex tissues. Simple tissues are parenchyma, sclerenchyma and collenchyma, complex tissue are xylem and phloem. Four students observed parenchyma tissue and drew following diagrams. Which one is correct?

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