Multiple Choice Questions For Mineral uptake (Mineral Nutrition)
Which of the followings forms colloids in soil?
(a) Sodium (b) Potassium (c) Calcium (d) Nitrates
- The theory of active solute absorption was put forward by:
(a) Hoagland (b) Dixon (c) Syere (d) None
- The deficiency of which of the followings can inhibits
absorption of ions?
(a) CO, (b) enzyme (c) Oxygen (d) All
- Which of the followings is trace element?
(a) Ca (b) K (c) Mg (d) Cu
- Which of the followings is macro element?(a) Mo (b) Cu (c) Fe (d) Ca
- The leaves turn and become yellow due to deficiency of:
(a) Na (b) K (c) Ca (d) Fe
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- Chlorotic patches appear due to deficiency of:
(a) Ca (b)Na (c) S (d) Fe
- Which of the followings is necessary for cambial activity?
(a) Na (b) K (c) P (d) S
Answers- (d) 2. (a) 3. (c) 4. (d) 5. (d) 6. (b) 7. (c)
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