Chitin and steroids are_____________________?
A. Lipids
B. Carbohydrates
C. Proteins
D. Waxes
A. Lipids
B. Carbohydrates
C. Proteins
D. Waxes
A. Saline soils
B. Saline-sodic soils
C. Sodic soils
D. Neutral soils
A. ESR
B. SAR
C. EC
D. pH
A. Table
B. Fume hoods
C. Both a & b
D. None of the above
A. RSC=(CO32 + HCO2) (Na + K + Ca2 + Mg2)
B. RSC=(CO32 + HCO2) ( Ca2 + Mg2)
C. None of the above
D. non of these
A. Activated charcoal
B. Azomethine H
C. Carbonated sodium sulphate
D. None of the above
A. Ammonium sulphate Iron sulphate
B. Sodium ammonium sulphate
C. Ferrous Ammonium sulphate
D. None of the above
A. Field capacity
B. Wilting point
C. Available water
D. Hygroscopic water
A. C3 plant
B. C4 plant
C. C2 plant
D. None of the above
A. Microspores
B. Macrospores
C. Mesopores
D. Nanopores