Doubts
Sign in
12thPass logo
New chatPYQ LibraryDoubtsRank report
Sign in to see Recents
Sign in to save progress →
Doubts
Sign in

Plant Growth and Development question

2001 · Q6
Guest · try one question or challengeGuest · try one question or challenge
  1. PYQ Library
  2. /NEET
  3. /Biology
  4. /Plant Growth and Development
  5. /2001 · Q6

Plant Growth and Development question

2001 · Q6

NEETBiologyPlant Growth and DevelopmentMCQ+4 / −1
Which of the following prevents the fall of fruits?
  1. A
    GA3
  2. B
    NAA
  3. C
    Ethylene
  4. D
    Zeatin
PreviousNext

More from Plant Growth and Development

  • Hormone responsible for senescence is2001 · MCQ
  • Which hormone breaks dormancy of potato tuber?2001 · MCQ
  • If the apical bud has been removed then we observe2000 · MCQ
  • By which action a seed coat becomes permeable to water2000 · MCQ
  • Which hormone is responsible for fruit ripening?2000 · MCQ
  • Read the following statements on plant growth and development. (A) Parthenocarpy can be induced by auxins. (B) Plant growth regulators can be involved in promotion as well as inhibition of growth. (C) Dedifferentiation is a pre-requisite…2025 · MCQ
  • Which one of the following phytohormones promotes nutrient mobilization which helps in the delay of leaf senescence in plants?2025 · MCQ
  • Auxin is used by gardeners to prepare weed-free lawns. But no damage is caused to grass as auxin2024 · MCQ