MEDIUM
11th ICSE
IMPORTANT
Earn 100

Give a diagrammatic representation to explain the steps of conversion of atmospheric nitrogen into ammonia by the nitrogenase enzyme complex.

Important Questions on Mineral Nutrition

EASY
11th ICSE
IMPORTANT
All in one ISC BIOLOGY Class 11>Chapter 15 - Mineral Nutrition>Chapter Practice>Q 2
Choose a true statement regarding essential mineral elements of plants.
EASY
11th ICSE
IMPORTANT
All in one ISC BIOLOGY Class 11>Chapter 15 - Mineral Nutrition>Chapter Practice>Q 3
Choose the incorrect sentence among the following
EASY
11th ICSE
IMPORTANT
All in one ISC BIOLOGY Class 11>Chapter 15 - Mineral Nutrition>Chapter Practice>Q 7
Which of the following elements are considered as beneficial elements in higher plants?
EASY
11th ICSE
IMPORTANT
All in one ISC BIOLOGY Class 11>Chapter 15 - Mineral Nutrition>Chapter Practice>Q 10
Which of the following method is close to hydroponics and has the same principle
EASY
11th ICSE
IMPORTANT
All in one ISC BIOLOGY Class 11>Chapter 15 - Mineral Nutrition>Chapter Practice>Q 12
Nitrogen as a nutrient element is highly immobile in the plants.
EASY
11th ICSE
IMPORTANT
All in one ISC BIOLOGY Class 11>Chapter 15 - Mineral Nutrition>Chapter Practice>Q 13
Which mineral constitutes the cell wall? 
EASY
11th ICSE
IMPORTANT
All in one ISC BIOLOGY Class 11>Chapter 15 - Mineral Nutrition>Chapter Practice>Q 14
Which element is concerned with the regulation of turgidity in the guard cells?
HARD
11th ICSE
IMPORTANT
All in one ISC BIOLOGY Class 11>Chapter 15 - Mineral Nutrition>Chapter Practice>Q 32
Distinguish between macronutrients and micronutrients with examples of each.