Botany · 2014
NEET 2014 · 4 May · Code P · Q108
Dr. F. Went noted that if coleoptile tips were removed and placed on agar for one hour, the agar would produce a bending when placed on one side of…
Dr. F. Went noted that if coleoptile tips were removed and placed on agar for one hour, the agar would produce a bending when placed on one side of freshly-cut coleoptile stumps. Of what significance is this experiment ?
Official answer
From NTA’s final answer key for this paper.
(2)
It is the basis for quantitative determination of small amounts of growth-promoting substances.
More from Plant Growth and Development
- The plant hormone used to destroy weeds in a field is:2021
- Auxin is used by gardeners to prepare weed-free lawns. But no damage is caused to grass as auxin2024
- What is the site of perception of photoperiod necessary for induction of flowering in plants?2019
- Length of the stem at time 0 is 20 cm. The arithmetic growth rate is 30 cm per day. What is the length of the stem at the end of the 7^th day?2026
- Which of the following plant growth regulators promotes internode elongation prior to flowering in cabbage?2026
- Production of Cucumber has increased manifold in recent years. Application of which of the following phytohormones has resulted in this increased…2022
- Which of the following is not an inhibitory substance governing seed dormancy?2020
- Read the following statements on plant growth and development. A. Parthenocarpy can be induced by auxins. B. Plant growth regulators can be involved…2025
NEET (UG) 2014 Botany question, with the answer from NTA’s final answer key. Where our answers come from.