Home
Class 11
BIOLOGY
Student found a wooden stopper in lab. H...

Student found a wooden stopper in lab. He was told by an old lab attendant that it is there for many years. He kept thinking how it did not rot?

Promotional Banner

Topper's Solved these Questions

  • Plant Tissue and Anatomy

    CHETANA PUBLICATION|Exercise Exercise|31 Videos

  • Photosynthesis

    CHETANA PUBLICATION|Exercise Exercise|100 Videos

  • Respiration and Energy Transfer

    CHETANA PUBLICATION|Exercise Exercise |47 Videos

Similar Questions

Explore conceptually related problems

A question paper has two sections. section I has 5 questions and section II has 6 questions. A student must answer at least two question from each among 6 questions he answers. How many different coices does the student have in choosing question?

In a competitive examination, there were 60 questions. The correct answer would carry 2 marks, and for incorrect answer 1 mark would be deducted. Yashwant had attempted all the questions and he got total 90 maks. Then how many answers did he get wrong?

Javed deposited ₹ 12,000 at 9 p.c.p.a. in a bank for some years. At the end of the period he received altogether ₹ 17,4000. For how many years did he deposit his money ?

A question paper has 6 questions. How many ways does a student have to answer if he wants to solve at least one question?

A student is to answer 8 out of 1 0 questions in an examination. How many choices he has, if he must answer atleast four of the first five questions?

Write the given information as an equation and find its solution : Haraba owned some sheep. After selling 34 of them in the market, he still had 176 sheep. How many sheep did Haraba have at first?

CHETANA PUBLICATION-Plant Tissue and Anatomy -Exercise
  1. Student found a wooden stopper in lab. He was told by an old lab atten...

    Text Solution

    |

  2. Location or position of meristematic regions is divided into……………..typ...

    Text Solution

    |

  3. Cambium is also called……………. .

    Text Solution

    |

  4. Collenchyma is a type of………………tissue.

    Text Solution

    |

  5. …………………is a complex permanent tissue.

    Text Solution

    |

  6. Mesophyll tissue is present in……………… .

    Text Solution

    |

  7. Which of the following tissues in with dead, thick walled cells withou...

    Text Solution

    |

  8. Xylem and Phloem are described as………….. .

    Text Solution

    |

  9. Fibres associated with phloem are called as…………… .

    Text Solution

    |

  10. Meristematic cells contain……………… .

    Text Solution

    |

  11. The function of cell division is restricted to………………… .

    Text Solution

    |

  12. Collenchyma differs from sclerenchyma in………………… .

    Text Solution

    |

  13. The characteristic feature of water storage tissue is………….. .

    Text Solution

    |

  14. Parenchyma has…………….. .

    Text Solution

    |

  15. Which tissue is composed of dead cells impervious to gases and water?

    Text Solution

    |

  16. Which plants lack phloem parenchyma cells?

    Text Solution

    |

  17. Hypodermis is sclerenchymatous in………… .

    Text Solution

    |

  18. Meristematic cells contain……………… .

    Text Solution

    |

  19. Dumbbell shaped stomata seen in………….leaf.

    Text Solution

    |

  20. ……………..is outermost protective layer of plant tissue system made up of...

    Text Solution

    |

  21. Define Intrafascicular cambium.

    Text Solution

    |