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Which of the following is not the function of Auxins
A. cell enlarge mnt
B. Induces dormancy
C. Root formation
D. Over come apical dominance secreted by posterior lobe
  • a)
    B and C
  • b)
    B and D
  • c)
    A and D
  • d)
    All of these
Correct answer is option 'B'. Can you explain this answer?
Verified Answer
Which of the following is not the function of AuxinsA. cell enlarge mn...
The main function of auxin is to help plants grow. Auxin stimulates plant cells to elongate, and the apical meristem of a plant is one of the main places that auxin is produced.
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Most Upvoted Answer
Which of the following is not the function of AuxinsA. cell enlarge mn...
Answer:

Introduction:
Auxins are a type of plant hormone that plays a crucial role in the growth and development of plants. They are primarily synthesized in the apical meristem, which is the growing tip of the plant. Auxins are responsible for several functions in plants, including cell enlargement, root formation, apical dominance, and phototropism.

Explanation:
Let's go through each option and determine whether it is a function of auxins or not:

A. Cell Enlargement:
Auxins promote cell enlargement by increasing the plasticity of the cell wall, allowing it to stretch and accommodate the growth of the cell. This is an important function of auxins and aids in the overall growth and development of the plant.

B. Induces Dormancy:
This option is incorrect. Auxins do not induce dormancy in plants. Dormancy is regulated by other hormones such as abscisic acid (ABA). ABA promotes dormancy by inhibiting the growth of plant tissues and promoting the formation of bud scales.

C. Root Formation:
Auxins promote root formation in plants. They are responsible for the initiation and development of roots from stem cuttings. Auxins stimulate cell division and elongation in the root meristem, leading to the formation of new roots.

D. Overcome Apical Dominance:
Auxins are involved in the regulation of apical dominance. Apical dominance is the phenomenon where the apical bud inhibits the growth of lateral buds. Auxins produced by the apical bud suppress the growth of lateral buds, allowing the apical bud to grow uninhibited. When the apical bud is removed or damaged, the auxin concentration decreases, and lateral buds are released from their dormancy, resulting in the growth of lateral branches.

Conclusion:
Based on the above analysis, the correct answer is option B. Auxins do not induce dormancy in plants, and root formation and overcoming apical dominance are both functions of auxins.
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Which of the following is not the function of AuxinsA. cell enlarge mntB. Induces dormancyC. Root formationD. Over come apical dominance secreted by posterior lobea)B and Cb)B and Dc)A and Dd)All of theseCorrect answer is option 'B'. Can you explain this answer?
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Which of the following is not the function of AuxinsA. cell enlarge mntB. Induces dormancyC. Root formationD. Over come apical dominance secreted by posterior lobea)B and Cb)B and Dc)A and Dd)All of theseCorrect answer is option 'B'. Can you explain this answer? for Class 10 2024 is part of Class 10 preparation. The Question and answers have been prepared according to the Class 10 exam syllabus. Information about Which of the following is not the function of AuxinsA. cell enlarge mntB. Induces dormancyC. Root formationD. Over come apical dominance secreted by posterior lobea)B and Cb)B and Dc)A and Dd)All of theseCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Class 10 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of the following is not the function of AuxinsA. cell enlarge mntB. Induces dormancyC. Root formationD. Over come apical dominance secreted by posterior lobea)B and Cb)B and Dc)A and Dd)All of theseCorrect answer is option 'B'. Can you explain this answer?.
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