deficiency of S, Mo and N causes all the following symptoms except
a. Necrosis
b. Delay of flowering
c. Inhibition of cell division
d. Chlorosis
Answers
Answer:
Explanation:
Necrosis is a form of cell injury which results in the premature death of cells in living tissue by autolysis. Necrosis is caused by factors external to the cell or tissue, such as infection, or trauma which result in the unregulated digestion of cell components.
The delay in the flowering of plants grown with a capillary system of irrigation has been attributed to the increase in the nitrogen content of the plant resulting from this system of irrigation rather than to low matric potentials.
A mitotic inhibitor is a drug that inhibits mitosis, or cell division. These drugs disrupt microtubules, which are structures that pull the chromosomes apart when a cell divides. Thus, cancer cells are more sensitive to inhibition of mitosis than normal cells.
Chlorosis is a yellowing of leaf tissue due to a lack of chlorophyll. Possible causes of chlorosis include poor drainage, damaged roots, compacted roots, high alkalinity, and nutrient deficiencies in the plant.