NEETBiologyPlant Growth and DevelopmentMCQ+4 / −1
Auxin can be bioassayed by
- Apotometer
- Blettuce hypocotyl elongation
- CAvena coleoptile curvature
- Dhydroponics.
View written solutionFree
Correct answer: C
Avena coleoptile curvature is used for the bioassay of auxin.
More from Plant Growth and Development
- What causes a green plant exposed to the light, on only one side, to bend towards the source of light as it grows?2015 · MCQ
- Typical growth curve in plants is2015 · MCQ
- 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?2014 · MCQ
- Which one of the following growth regulators is known as 'stress hormone'?2014 · MCQ
- A few normal seedlings of tomato were kept in a dark room. After a few days they were found to have become white -coloured like albinos. Which of the following terms will you use to describe them?2014 · MCQ
- The pineapple which under natural condition is difficult to blossom has been made to produce fruits throughout the year by application of2013 · MCQ
- During seed germination its stored food is mobilized by2013 · MCQ
- Vernalization simulates flowering in2012 · MCQ