A small aquatic plant was put in each of the petri dishes – x, y & z containing different culture solutions. After six weeks the plant in dish X had the same number of leaves as it had previously & were all small and yellowish. Plant in dish Y had more leaves of normal size and dark green colour. Plant in dish Z had more leaves of normal size but very pale. Which of the following show the elements missing in cultureA.
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X \magnesium , y/ phosphorus , z/ Nitrogen
A, X \magnesium , y/ phosphorus , z/ Nitrogen is the correct answer.
The most common nutrient problem associated with chlorosis is a lack of iron, but yellowing may also be caused by manganese, zinc, or nitrogen deficiencies.
Phosphorus is an integral part of fertilizers, therefore in Y dish leaves were green, pale yellow leaves of normal size are due to deficiency of nitrogen.
Explanation:
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Answer: A, X \magnesium , y/ phosphorus , z/ Nitrogen is the correct answer.
The most common nutrient problem associated with chlorosis is a lack of iron, but yellowing may also be caused by manganese, zinc, or nitrogen deficiencies.
Phosphorus is an integral part of fertilizers, therefore in Y dish leaves were green, pale yellow leaves of normal size are due to deficiency of nitrogen.