Question

if you given a task to phloem sap chemical which of the following will be present in least concentration​

Answer 1

Answer:

hormones

Explanation:

as in mass flow hypothesis ,it will be noticed that hormones is present in low concentration in phloem sap (NCERT)

Answer 2

Minerals and nitrogen will be present in least concentration.

Since phloem sap is made up of organic material in soluble forms, Phloem sap has three main ingredients: sugar, hormones, and water. If the phloem sap is chemically analysed, the least quantity of nitrogen and mineral present is anticipated. When in xylem sap, it will be more noticeable.

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