1031. The pH of urea fertilizer is _________________?
A. 4.00
B. 3.5
C. 8.0
D. non of these
1032. A good source of vegetable protein is________________?
A. Com
B. Egg
C. Pulses
D. non of there
1033. What do you mean by WTO__________________?
A. World trade organization
B. Western training organization
C. World trade order
D. non of there
1034. Conducting experiments in glasses is called________________?
A. Invitro
B. Invivo
C. In-ova
D. In-sin
1035. Auxins and cytokinins are__________________?
A. Growth regulators
B. Herbicides
C. Insecticides
D. Fungicides
1036. Allelopathy interaction between plants playa crucial role in___________________?
A. Ecosystems
B. Community
C. Both a and b
D. non of there
1037. Allelochemicals are used as growth regulators and natural pesticides to promote__________________?
A. Sustainable agriculture
B. Improve agriculture
C. Both a and b
1038. Sunflower is allelopathic crop to many____________________?
A. Microorganisms
B. Weeds
C. None of the above
1039. Allelocliemicals may enter in the soil through the process of_________________?
A. Diffusion
B. Mass flow
C. Root exudation
1040. The allelochemicals are broadly classified as_______________?
A. Cytokinin and ethylene
B. Phenolics and. terpenoids
C. Trytophan
D. non of there