Releted MCQ Question on
Botany >> Mineral Nutrition
Releted Question 1
In which of the following forms is iron absorbed by plants?
A.
Ferric
B.
Ferrous
C.
Both ferric and ferrous
D.
Free element
Releted Question 2
Which of the following elements is responsible for maintaining turgor in cells?
A.
Magnesium
B.
Sodium
C.
Calcium
D.
Potassium
Releted Question 3
In which of the following, all three are macronutrients?
A.
Boron, zinc, manganese
B.
Iron, copper, molybdenum
C.
Molybdenum, magnesium, manganese
D.
Nitrogen, calcium, phosphorus
Releted Question 4
Minerals known to be required in large amounts for plant growth include :
A.
calcium, magnesium, manganese, copper
B.
potassium, phosphorus, selenium, boron
C.
magnesium, sulphur, iron, zinc
D.
phosphorus, potassium, sulphur, calcium
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Mineral Nutrition