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Which one of the following statements regarding auxin is/are correct?
  • a)
    IAA and IBA are natural but NAA, 2, 4-D and 2, 4, 5-T are synthetic auxins.
  • b)
    IAA and NAA are natural but IBA, 2, 4, 5-T and 2, 4-D are synthetic auxins
  • c)
    NAA and 2, 4, 5-T are natural but IAA, IBA and 2, 4-D are synthetic auxins.
  • d)
    IAA, NAA, IBA, 2, 4-D and 2, 4, 5-T are synthetic auxins.
Correct answer is option 'A'. Can you explain this answer?
Most Upvoted Answer
Which one of the following statements regarding auxin is/are correct?...
Natural auxin are naturally occurring auxin plant hormones which are called phytohormones. Eg. IAA and IBB. These are synthesized in shoot apices, leaf primordial and developing seeds from tryptophan. Some of the important synthetic auxins are 2, 4 -D ; 2 , 4 , 5-T (2, 4, 5- trichlorophenoxy acetic acid).
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Which one of the following statements regarding auxin is/are correct?a)IAA and IBA are natural but NAA, 2, 4-D and 2, 4, 5-T are synthetic auxins.b)IAA and NAA are natural but IBA, 2, 4, 5-T and 2, 4-D are synthetic auxinsc)NAA and 2, 4, 5-T are natural but IAA, IBA and 2, 4-D are synthetic auxins.d)IAA, NAA, IBA, 2, 4-D and 2, 4, 5-T are synthetic auxins.Correct answer is option 'A'. Can you explain this answer?
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Which one of the following statements regarding auxin is/are correct?a)IAA and IBA are natural but NAA, 2, 4-D and 2, 4, 5-T are synthetic auxins.b)IAA and NAA are natural but IBA, 2, 4, 5-T and 2, 4-D are synthetic auxinsc)NAA and 2, 4, 5-T are natural but IAA, IBA and 2, 4-D are synthetic auxins.d)IAA, NAA, IBA, 2, 4-D and 2, 4, 5-T are synthetic auxins.Correct answer is option 'A'. Can you explain this answer? for NEET 2025 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Which one of the following statements regarding auxin is/are correct?a)IAA and IBA are natural but NAA, 2, 4-D and 2, 4, 5-T are synthetic auxins.b)IAA and NAA are natural but IBA, 2, 4, 5-T and 2, 4-D are synthetic auxinsc)NAA and 2, 4, 5-T are natural but IAA, IBA and 2, 4-D are synthetic auxins.d)IAA, NAA, IBA, 2, 4-D and 2, 4, 5-T are synthetic auxins.Correct answer is option 'A'. Can you explain this answer? covers all topics & solutions for NEET 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which one of the following statements regarding auxin is/are correct?a)IAA and IBA are natural but NAA, 2, 4-D and 2, 4, 5-T are synthetic auxins.b)IAA and NAA are natural but IBA, 2, 4, 5-T and 2, 4-D are synthetic auxinsc)NAA and 2, 4, 5-T are natural but IAA, IBA and 2, 4-D are synthetic auxins.d)IAA, NAA, IBA, 2, 4-D and 2, 4, 5-T are synthetic auxins.Correct answer is option 'A'. Can you explain this answer?.
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