HARD
Earn 100

Explain the carrier concept theory.

Important Questions on Mineral Nutrition

MEDIUM
Biology>Plant Physiology>Mineral Nutrition>Absorption and Translocation of Elements
To overcome the abnormality of reduction in fruit production and transfer of carbohydrates, which nutrients should be mixed in soil?
EASY
Biology>Plant Physiology>Mineral Nutrition>Absorption and Translocation of Elements

Crop rotation is used by farmers to increase

EASY
Biology>Plant Physiology>Mineral Nutrition>Absorption and Translocation of Elements
 Majority of the nutrients that are essential for the plant growth are present in the soil.
MEDIUM
Biology>Plant Physiology>Mineral Nutrition>Absorption and Translocation of Elements
Which of the following statements will not hold true if a plant is grown in only sand (S), only clay (C) and only humus (H)?
EASY
Biology>Plant Physiology>Mineral Nutrition>Absorption and Translocation of Elements
"Mineral ions are frequently remobilized" is applicable for
HARD
Biology>Plant Physiology>Mineral Nutrition>Absorption and Translocation of Elements
Which of the following statements about mineral absorption in plants is correct?
MEDIUM
Biology>Plant Physiology>Mineral Nutrition>Absorption and Translocation of Elements
Which of the following role is played by the soil?
HARD
Biology>Plant Physiology>Mineral Nutrition>Absorption and Translocation of Elements
Find odd one out w.r.t. theories of active mineral absorption
EASY
Biology>Plant Physiology>Mineral Nutrition>Absorption and Translocation of Elements
According to Munch theory, the cause of flow of soluble substances is
MEDIUM
Biology>Plant Physiology>Mineral Nutrition>Absorption and Translocation of Elements
According to carbonic acid exchange theory of mineral salt absorption by roots, which of the following is incorrect?
EASY
Biology>Plant Physiology>Mineral Nutrition>Absorption and Translocation of Elements
Differentiate between passive and active salt absorption.
EASY
Biology>Plant Physiology>Mineral Nutrition>Absorption and Translocation of Elements
How does the soil help in the growth and development of plants? Explain by giving an example and also mention any five functions of soil.
EASY
Biology>Plant Physiology>Mineral Nutrition>Absorption and Translocation of Elements
Most of the minerals required by plants are absorbed by the root cells by which of the process?
EASY
Biology>Plant Physiology>Mineral Nutrition>Absorption and Translocation of Elements
What is the role of soil in the plant nutrition process?
MEDIUM
Biology>Plant Physiology>Mineral Nutrition>Absorption and Translocation of Elements

Represent the union of two sets by Venn diagram for each of the following.

X={x | x is a prime number between 80 and 100}

Y={y | y is an odd number between 90 and 100}

EASY
Biology>Plant Physiology>Mineral Nutrition>Absorption and Translocation of Elements
Mineral absorption is :
EASY
Biology>Plant Physiology>Mineral Nutrition>Absorption and Translocation of Elements
With reference to absorption of minerals, the term 'outer space' represents____ while 'inner space' represents___
EASY
Biology>Plant Physiology>Mineral Nutrition>Absorption and Translocation of Elements
Cotyledons are also called-
EASY
Biology>Plant Physiology>Mineral Nutrition>Absorption and Translocation of Elements
Substances soluble in lipids move through the membrane:
MEDIUM
Biology>Plant Physiology>Mineral Nutrition>Absorption and Translocation of Elements

Among the following, which biomolecule behaves as a carrier molecule of lipids in the blood?