Ethylene - plant growth substances, Biology

Ethylene - Plant Growth Substances

This hydrocarbon C2H2 is a gas and is unbelievably a small and simple molecule to be accepted as a hormone. Ethylene is not produced by animals. The role of ethylene in the inhibition of growth and in geotropism was observed in 1901. Denny observed that ethylene can promote fruit ripening. Wallace observed the role of ethylene in leaf abscission. Gane noted that ethylene was actually produced by ripening fruit in 1934. Improvement in techniques like gas chromatography had immensely helped us in estimating the minute quantities of ethylene produced in plants.

Posted Date: 1/24/2013 2:01:00 AM | Location : United States







Related Discussions:- Ethylene - plant growth substances, Assignment Help, Ask Question on Ethylene - plant growth substances, Get Answer, Expert's Help, Ethylene - plant growth substances Discussions

Write discussion on Ethylene - plant growth substances
Your posts are moderated
Related Questions
Describe in detail about the Huntington's disease The brain of a person who has died as a result of Huntington's disease or Alzheimer's disease will look abnormal even to the

Define the Enzyme deficiency or defects? A food sensitivity or intolerance can occur when the body has difficulty in digesting a particular food and therefore reacts against it

Determine the Fransworth 100 Hue Panel Test This is a simple and useful test using colour chips arranged in a particular sequence. Colour deficient patients make errors in arra

Major Criteria 1) Positive blood culture • Typical microorganism for infective endocarditis from two separate blood cultures Viridans streptococci, Streptococcus bovis, HAC

Describe steps of Indications definitive Surgical Treatment? Indications for Definitive Surgical Treatment :  Surgery is indicated in all acute proximal dissections. Ind

Clinical symptoms of typhoid are: 1.  Graded fever which follows an upward  ladder pattern. 2.  Abdominal pain, cramps and diarrhoea. 3.  Anorexia and vomiting. 4.  In

Why is the human placenta referred to as haemochorial type? Name the hormone it secretes to facilitate parturition.

Q. Explain about Modifiable Risk Factors? 1. Behavioural Smoking Sedentary Lifestyle Habits Dietary Errors 2. Physiological Hyperlipidemia Hypertension Obe

What is Photosynthesis ? Photosynthesis is the method by which plants trap radiant energy from the sun and convert the energy into a biochemical form. This biochemical energy

The greatest buffering capacity of weak acids is when- Select one: a. They are almost completely dissociated b. They are almost completely undissociated c. They are nea