Home
Class 11
BIOLOGY
Assertion : Apical and intercalary meri...

Assertion : Apical and intercalary meristems contribute to the growth in length, while the lateral meristems bring increase in girth in maize.
Reason : Apical and intercalary meristems always increase the height of plants.

A

If both the assertion and the reason are true and the reason is a correct explanation of the assertion

B

If both the assertion and reason are true but the reason is not a correct explanation of the assertion

C

If the assertion is true but the reason is false

D

If both the assertion and reason are false

Text Solution

Verified by Experts

The correct Answer is:
D

Apical and intercalary meristems always increase in the height of plant and lateral meristems is responsible for secondary growth (increase in girth) but secondary growth doesn't occur is monocots.
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • ANIMAL KINGDOM

    ERRORLESS |Exercise Animal Kingdom|1230 Videos

Similar Questions

Explore conceptually related problems

Apical meristems help in increasing the girth of the plant.

Explain the roles of apical, lateral and intercalary meristems.

Knowledge Check

  • Which meristem helps in increasing girth?

    A
    Lateral meristem
    B
    Intercalary meristem
    C
    Primary meristem
    D
    Apical meristem
  • Which meristem helps in increasing girth?

    A
    Lateral meristem/cambium
    B
    Intercalary meristem
    C
    Primary meristem
    D
    Apical meristem
  • Identify the meristems that cause increase in girth are

    A
    apical meristems and vascular cambium.
    B
    intercalary meristems and cork cambium.
    C
    vascular cambium and apical meristems.
    D
    cork cambium and vascular cambium
  • Similar Questions

    Explore conceptually related problems

    Which of these meristems help in increasing the girth of the plant?

    Intercalary Meristem || Lateral Meristem

    Why apical and intercalary meristems are called perimary meristems?

    Both apical meristem and intercalary meristems are primary meristems because

    Apical meristems and intercalary meristem are primary meristem because they -