NEETBotanyPlant - Growth and Development
Auxin Type Characteristic A. Indole-3-acetic acid (IAA. 1. A synthetic auxin used as a herbicide. B. Indole butyric acid (IBA. 2. A natural auxin isolated from plants. C. Naphthalene acetic acid (NAA. 3. Promotes rooting in stem cuttings. D. 2, 4-Dichlorophenoxyacetic acid (2, 4-D. 4. Used in agricultural practices to prevent fruit and leaf drop. 5. Synthetic auxin used to induce parthenocarpy.
Options
- AA - 2, B - 3, C - 5, D - 1
- BA - 4, B - 2, C - 1, D - 3
- CA - 3, B - 4, C - 2, D - 5
- DA - 1, B - 5, C - 4, D - 2
Correct answer
A. A - 2, B - 3, C - 5, D - 1
Step-by-step solution
A - 2: Indole-3-acetic acid (IAA. is a natural auxin isolated from plants. B - 3: Indole butyric acid (IBA. is used to promote rooting in stem cuttings. C - 5: Naphthalene acetic acid (NAA. is a synthetic auxin used to induce parthenocarpy. D - 1: 2, 4-Dichlorophenoxyacetic acid (2, 4-D. is a synthetic auxin used as a herbicide.