Home
Class 12
BIOLOGY
In dicotyledonous embryo, the cylindrica...

In dicotyledonous embryo, the cylindrical portion below the level of cotyledons which terminates into root tip is

A

Hypocotyle

B

Epicotyle

C

Plumule

D

Redicle

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • Mock test 27

    AAKASH INSTITUTE|Exercise EXAMPLE|32 Videos
  • Mock test 29

    AAKASH INSTITUTE|Exercise EXAMPLE|25 Videos

Similar Questions

Explore conceptually related problems

In a typical dicotyledonous embryo the cylindrical portion below the level of cotyledons is

The cylindrical portion below the level of cotyledons on embryonal axis is

The portion of the embryonal axis above the level of cotyledons is

The portion of tigellum below the level of cotyledons in dicot enbryo is termed as

From given statements with reference to the embryo, which of these are incorrect? a. A typical dicot embryo consists of an embryonal axis and 2 cotyledons. b. The portion of the embryonal axis above the level of cotyledons is hypocotyl. c. The protein below the level of cotyledons is epicotyl. d. The epicotyl terminates with the stem tip, and the hypocotyl terminates with the root tip.

Name the following structures: (a) Single cotyledon of the monocotyledonous embryo of grass family. (b) The portion of embryonal aixs above the level of cotyledons in dicotyledonous embryo. (c ) Occurrence of more than ore embryo in a seed. (d) Seedless fruits produced without fertilization.

Name the structure which protects the root tip .

The portion of embryonal axis above the level of cotyledons is the .............and portion below the level of cotyledons is..............in dicotyledonous embryo :-

Which of the given statements are true? (i) During the development of a dicot embryo, heartshaped embryo is followed by globular embryo. (ii) The part of embryonal axis above the level of cotyledons is epicotyl, while the part below the level of cotyledons is epicotyl, while the part below the level of cotyledons is hypocotyl. (iii) Monocot seeds possess a single cotyledon represented by scutellum.

AAKASH INSTITUTE-Mock test 28-EXAMPLE
  1. Which among the following plant has diploid endosperm?

    Text Solution

    |

  2. The structure of flower which forms pericarp in true fruit is

    Text Solution

    |

  3. In dicotyledonous embryo, the cylindrical portion below the level of c...

    Text Solution

    |

  4. In grass family, the cotyledon is called:

    Text Solution

    |

  5. one of the examples of seeds in which the endosperm is completely cons...

    Text Solution

    |

  6. Which of the following conditions show that the embryo of a seed is en...

    Text Solution

    |

  7. Plants developed from apomictic embryos of a plant are

    Text Solution

    |

  8. After double fertilization, most zygotes divide only after certain amo...

    Text Solution

    |

  9. The first cell of suspensor towards micropyle is called

    Text Solution

    |

  10. The remains of second cotyledon occur in some grasses it is called

    Text Solution

    |

  11. In some plants, megaspore mother cell does not divide by meiotic divis...

    Text Solution

    |

  12. Which one of the following plants have many seeds in their fruits?

    Text Solution

    |

  13. Which one is mismatched?

    Text Solution

    |

  14. The oldest seed of Lupinus arcticus excavated from arctic Tundra was g...

    Text Solution

    |

  15. Sporophytic budding is found in

    Text Solution

    |

  16. Which of the following cell undergoes first meiotic division during sp...

    Text Solution

    |

  17. Milk secreted by the alveoli of mammary lobes travels through the foll...

    Text Solution

    |

  18. Spermatidus are transformed into spermatozoa by the process of

    Text Solution

    |

  19. Which of the following represents the correct number of chromosomes in...

    Text Solution

    |

  20. Which of the following provides energy for the movement of sperm in ma...

    Text Solution

    |