Home
Class 12
BIOLOGY
Transport of cytokinin in the plant body...

Transport of cytokinin in the plant body is

A

Basipetal

B

Lateral

C

Acropetal

D

On all sides

Text Solution

AI Generated Solution

The correct Answer is:
### Step-by-Step Solution: 1. **Understanding Cytokinins**: Cytokinins are a class of plant hormones that play a crucial role in promoting cell division (cytokinesis) in plants. They are primarily involved in growth and development processes. 2. **Site of Production**: Cytokinins are produced mainly in the roots of the plant. This is important because it determines the direction of their transport within the plant body. 3. **Transport Direction**: The transport of cytokinins occurs from the roots where they are produced to the upper parts of the plant, such as the stems and leaves. This type of transport is referred to as "acropetal" transport. 4. **Understanding Other Transport Types**: - **Bacipetal Transport**: This is the movement of substances from the shoot towards the root, which is characteristic of auxins, another type of plant hormone. - **Lateral Transport**: This refers to movement on the sides, which is not applicable to cytokinins as they are not produced laterally. - **All-Sided Transport**: Cytokinins do not move from all sides; they specifically move from the roots upwards. 5. **Conclusion**: Based on the above points, the correct answer to the question regarding the transport of cytokinins in the plant body is "acropetal". ### Final Answer: The transport of cytokinins in the plant body is **acropetal**. ---

### Step-by-Step Solution: 1. **Understanding Cytokinins**: Cytokinins are a class of plant hormones that play a crucial role in promoting cell division (cytokinesis) in plants. They are primarily involved in growth and development processes. 2. **Site of Production**: Cytokinins are produced mainly in the roots of the plant. This is important because it determines the direction of their transport within the plant body. 3. **Transport Direction**: The transport of cytokinins occurs from the roots where they are produced to the upper parts of the plant, such as the stems and leaves. This type of transport is referred to as "acropetal" transport. ...
Promotional Banner

Topper's Solved these Questions

  • ORGANISMS AND POPULASTIONS

    TRUEMEN BIOLOGY ENGLISH|Exercise Multiple Choice Questions|164 Videos
  • PLANT KINGDOM

    TRUEMEN BIOLOGY ENGLISH|Exercise MULTIPLE CHOICE QUESTION|243 Videos

Similar Questions

Explore conceptually related problems

Cytokinins

Cytokinins

Precursor of cytokinin is

Name a protein which is involved in the transport of oxygen inside the human body.

Cytokinin helps

Cytokinin and Ethylene.

Transport of food material in higher plants takes place through

[A]: Senescence is induced by the application of cytokinin in plants. [R]: Cytokinin promotes the breakdown of chlorophyll, proteins and nucleic acid.

How carbon monoxide, emitted by automobiles affects transport of oxygen to the body tissues?

How carbon monoxide, emitted by automobiles, prevents transport of oxygen to the body tissues?

TRUEMEN BIOLOGY ENGLISH-PLANT GROWTH AND DEVELOPMENT AND PLANT MOVEMENTS -MULTIPLE CHOICE QUESTIONS
  1. Coiling of graden pea tendrils around any support is an example of

    Text Solution

    |

  2. Phototropic curvature is result of uneven distribution of

    Text Solution

    |

  3. Transport of cytokinin in the plant body is

    Text Solution

    |

  4. Bolting hormone is

    Text Solution

    |

  5. Auxanometer is used to measure plant organ

    Text Solution

    |

  6. Which one of the following generally acts as an antagonist to gibberel...

    Text Solution

    |

  7. Through their effect on plant growth regulators, what do the temperatu...

    Text Solution

    |

  8. Apical dominance is caused by

    Text Solution

    |

  9. The natural plant hormone isolated from corn kernels and coconut milk ...

    Text Solution

    |

  10. Low temperature treatment to speed up the process of flowering is refe...

    Text Solution

    |

  11. During seed germination, its stored food is mobilised by

    Text Solution

    |

  12. Which one o f the following plant hormone (phytomone ) Is know as a st...

    Text Solution

    |

  13. A few normal seedlings of tomato were kept in a dark room. After a few...

    Text Solution

    |

  14. Dr. F. Went noted that if coleoptile tips were removed and placed on a...

    Text Solution

    |

  15. Minerals known to be required in large amounts for plant growth includ...

    Text Solution

    |

  16. The rate of growth of any organism follows Or Typical growth curve...

    Text Solution

    |

  17. Auxin can be bioassayed by

    Text Solution

    |

  18. You are given a tissue with its potential for differentiation in an ar...

    Text Solution

    |

  19. Phytochrome is

    Text Solution

    |

  20. study the four statements (A-D) given below and select the two correct...

    Text Solution

    |