Please select a subject first
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Why water acts as a thermal buffer?
Concept: Plant Water Relation
Define the following:
Hygroscopic water
Concept: Water Available to Roots for Absorption
Why water is called as ‘Elixir of Life’?
Concept: Plant Water Relation
What is a grand period of growth?
Concept: Plant Growth Curve
A farmer is fed up of weeds in his Wheat farm. Which of the following chemicals he can use to overcome the problem?
Concept: Plant Hormones
Buyers often complain that a particular fruit merchant uses some chemical to ripen fruits in his shop.
Name the chemical he must be using to do so.
Concept: Plant Hormones
Why is ABA known as antitranspirant?
Concept: Plant Hormones
A gardener wants to give bushy appearance to plants in our college campus.
- What should he do to achieve the same?
- Which property of phytohormones he must be aware of?
Concept: Plant Hormones
Write the name of______
- First hormone discovered in plants.
- Biological name of fungus from which Gibberellins were first isolated.
- The name given to the first cytokinin by Skoog and Miller.
Concept: Plant Hormones
Write the name of Hormone that can overcome the requirement of vernalization.
Concept: Plant Hormones
Write full form of 2,4-D
Concept: Plant Hormones
Describe physiological effects and applications of gaseous hormones in plants.
Concept: Plant Hormones >> Ethylene
Give advantages of vernalization.
Concept: Vernalization (Yarovization)
Mention any two applications of cytokinin.
Concept: Plant Hormones >> Cytokinins
Write the name of Gaseous growth hormone known to you.
Concept: Plant Growth
Write the name of Standard bioassay method for auxins.
Concept: Plant Growth
Write full form of IBA
Concept: Plant Hormones >> Auxins
Write full form of NAA
Concept: Plant Hormones >> Auxins
With the help of a suitable diagram, describe the conducting system of the human heart.
Concept: Human Respiratory System
Explain with the help of a suitable diagram conducting system of human heart.
Concept: Human Heart
