A. Magnesium
B. Nitrogen
C. Potassium
D. Phosphorus
Related Mcqs:
- Stunted growth of roots is due to the deficiency of____________in plants??
- Exposure of plants to high fluoride concentration results in necrosis or chlorosis characteristics in:?
- Deficiency of ___________ causes yellowing in plants??
- The most reactive allotropic form of phosphorus is
- Which of the following allotropic forms of phosphorus is used in the manufacture of safety matches?
- Potassium carbonate is not prepared by the Solvy process because
- Tricresyl phosphate (TCP) is made by reacting cresylic acid (CH3.C6H4.OH) with
- Nuclear accidents mostly release radioactive _____________ into the atmosphere.
- Determinate variations are controlled by strong genes or their recombination which are often so strong that the characters continue to develop beyond usefulness, to bearer and ultimately bring extinction of the species. The example of such are:
- Chlorosis, i.e., yellowish hue on the leaves results from_____________??
