Home
Class 12
BIOLOGY
A: Smooth muscle fibres are unstriated, ...

A: Smooth muscle fibres are unstriated, fusiform and uninucleate.
R: These cells are involuntary in functions.

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • STRUCTURAL ORGANISATION IN ANIMALS ( ANIMAL TISSUES )

    AAKASH INSTITUTE ENGLISH|Exercise Assignment (Section-D)|20 Videos

  • STRUCTURAL ORGANISATION IN ANIMALS ( ANIMAL TISSUES )

    AAKASH INSTITUTE ENGLISH|Exercise Assignment (Section-B)|13 Videos

  • STRATEGIES FOR ENHANCEMENT IN FOOD PRODUCTION

    AAKASH INSTITUTE ENGLISH|Exercise Assignment (Section - D)|10 Videos

  • STRUCTURAL ORGANISATION IN ANIMALS (CONTD . . .) (ANIMAL MORPHOLOGY)

    AAKASH INSTITUTE ENGLISH|Exercise Assignment (Section-D)|10 Videos

Similar Questions

Explore conceptually related problems

Smooth or visceral muscle fibres are not

Read the following statements about animal tissues : A. The smooth muscle muscle fibres are non-striated, fusioform shape and hold together by cell junctions. B. Cardiac muscle is structurally similar to smooth muscle and acts similar to skeletal muscle. C.The skeletal muscle is the only multinucleate and voluntary muscles with alternate light and dark striations .

A: Cardiac muscles are involuntary. R: Striated muscles are involuntary.

Read the following statements and select the correct option (i) Blood cells secrete fibres of structural proteins called collagen and elastin (ii) Neuroglial cells protect and support the nephrons (iii) Osteocytes are present in spaces called lacunae (iv) Striated muscle fibres are bundled together in a parallel fashion (v) Biceps are involuntary and striated.

Which uninucleate muscle fibres are found in urinary bladder?

Smooth muscles are also called involuntary muscles. Why?

Cardiac muscles are (a) Striated, voluntary with syncytial condition (b) Unstriated, involuntary, uninucleated (c) Striated, involuntary with intercalated disc (d) Involuntary and unstriated

Choose between the two options to answer the question specified in the brackets for the following: An example is illustrated below. Example: Mosses or Ferns (Which one bears rhizoids?) Striated muscles or Unstriated muscles (Which of these are involuntary muscles)

Single-unit smooth muscle fibres may contract automatically and rhythmically.

AAKASH INSTITUTE ENGLISH-STRUCTURAL ORGANISATION IN ANIMALS ( ANIMAL TISSUES ) -Assignment (Section-C)
  1. What sacromere?

    Text Solution

    |

  2. Which statement is correct for muscle contraction?

    Text Solution

    |

  3. What will happan if ligaments are cut or broken ?

    Text Solution

    |

  4. Node of Ranvier occurs where

    Text Solution

    |

  5. Which one of the following contains the largest quantity of extracellu...

    Text Solution

    |

  6. What used to be described as Nissl's granules in a nerve cell are now ...

    Text Solution

    |

  7. Mast cells of connective tissue contain

    Text Solution

    |

  8. In which one of the following preparations are you likely to come acro...

    Text Solution

    |

  9. Which one of the following mammalian cells is not ca- pable of metabol...

    Text Solution

    |

  10. Which one of the following is correct pairing of a body part and the k...

    Text Solution

    |

  11. A: Mammary gland are apocrine glands. R: The product of secretion is...

    Text Solution

    |

  12. A: Human bone has haversian canals. R: Haversion canals are intercon...

    Text Solution

    |

  13. A: In non-keratinised stratified squamous epithelium stratum corneum i...

    Text Solution

    |

  14. A: The nucleus of plasma cell has cart wheel appearance. R: Nucleus ...

    Text Solution

    |

  15. A: Yellow bone marrow is reserve erythropoietic tissue. R: After sev...

    Text Solution

    |

  16. A: The cells that produce and secrete fibres are called fibroblasts. ...

    Text Solution

    |

  17. Name some intercellular junctions

    Text Solution

    |

  18. A: Intercellular material is minimum between the cells of epithelial t...

    Text Solution

    |

  19. A: Smooth muscle fibres are unstriated, fusiform and uninucleate. R:...

    Text Solution

    |

  20. In which of the following cilia form the brush-border and thus ciliate...

    Text Solution

    |