Related Questions
Spraying a sugarcane field with which hormone would result in increased internode elongation and thus increased sugar production?
Ethylene
Gibberellins
Auxins
Cytokinins
Photoperiodism was first characterized in
Maryland Mammoth tobacco
Cocklebur (Xanthium)
Soybean
Arabidopsis
Member of auxin, which is widely used to kill the dicotyledonous weed is
IAA
IBA
NAA
2-4-D
Surface area of roots by promoting roots growth and root hair formation is increased by
Cytokinin
Kinetin
Ethylene
ABA
Which hormone was first isolated from human urine?
Estrone
Insulin
Thyroxine
Cortisol
Chooses the incorrect statement
Prime numbers greater than 2 are odd
A number divisible by 9 is divisible by 3
A number divisible by 2 and 3 is divisible by 6
A number divisible by 2 and 4 is divisible by 8
Which one is not an ethylene effect?
Swelling of axis
Apical hook formation in dicot seedlings
Horizontal growth of seedlings
Apical dominance
I. Indole-3-acetic acid
II. 2-4, dichlorophenoxy acetic acid
III. 6 Indole butyric acid
IV. Naphthalene acetic acid
Above are the examples of which PGR?
Auxin
Cytokinin
Ethylene
Gibberellin
Which one of the following pairs is not correctly matched?
Adenine derivative-kinetin
Carotenoid derivative-ABA
Terpenes-IAA
Indole compounds-IBA
Kinetin, a modified form a adenine was discovered from
Autoclaved herring sperm DNA
Coconut milk
Corn kernel
Fungus
