In Peri-helion, the Earth is
A. Farthest to Sun
B. Closest to Sun
C. Near to the periphery of orbit
D. At the center of the orbit
Answer: Option B
A. Farthest to Sun
B. Closest to Sun
C. Near to the periphery of orbit
D. At the center of the orbit
Answer: Option B
Downy Mildew of Bajra caused by
A. C. fusiformis
B. S. graminicola (Sclerospora)
C. T. penicillica
D. All of the above
The criteria of essentiality of nutrients in plants was given by
A. D. J. Nicholas
B. Arnon and Stout
C. J. S. Kanwar
D. M. S. Swaminathan
A. Manganese
B. Boron
C. Zinc
D. Iron
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