EASY
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What is carrier concept theory?

Important Questions on Movement of Water, Food, Nutrition

MEDIUM
Biology>Plant Physiology>Movement of Water, Food, Nutrition>Cell to Cell Transport
To overcome the abnormality of reduction in fruit production and transfer of carbohydrates, which nutrients should be mixed in soil?
EASY
Biology>Plant Physiology>Movement of Water, Food, Nutrition>Cell to Cell Transport
According to Munch theory, the cause of flow of soluble substances is
MEDIUM
Biology>Plant Physiology>Movement of Water, Food, Nutrition>Cell to Cell Transport
Which of the following role is played by the soil?
MEDIUM
Biology>Plant Physiology>Movement of Water, Food, Nutrition>Cell to Cell Transport
According to carbonic acid exchange theory of mineral salt absorption by roots, which of the following is incorrect?
EASY
Biology>Plant Physiology>Movement of Water, Food, Nutrition>Cell to Cell Transport
What is the role of soil in the plant nutrition process?
EASY
Biology>Plant Physiology>Movement of Water, Food, Nutrition>Cell to Cell Transport
With reference to absorption of minerals, the term 'outer space' represents____ while 'inner space' represents___
EASY
Biology>Plant Physiology>Movement of Water, Food, Nutrition>Cell to Cell Transport
Explain the role of soil as a reservoir of essential elements.
EASY
Biology>Plant Physiology>Movement of Water, Food, Nutrition>Cell to Cell Transport
Substances soluble in lipids move through the membrane:
MEDIUM
Biology>Plant Physiology>Movement of Water, Food, Nutrition>Cell to Cell Transport

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

EASY
Biology>Plant Physiology>Movement of Water, Food, Nutrition>Cell to Cell Transport
Differentiate between passive and active salt absorption.
EASY
Biology>Plant Physiology>Movement of Water, Food, Nutrition>Cell to Cell Transport
Mineral absorption is :
EASY
Biology>Plant Physiology>Movement of Water, Food, Nutrition>Cell to Cell Transport
"Mineral ions are frequently remobilized" is applicable for
HARD
Biology>Plant Physiology>Movement of Water, Food, Nutrition>Cell to Cell Transport
Which of the following statements about mineral absorption in plants is correct?
EASY
Biology>Plant Physiology>Movement of Water, Food, Nutrition>Cell to Cell Transport
 Majority of the nutrients that are essential for the plant growth are present in the soil.
EASY
Biology>Plant Physiology>Movement of Water, Food, Nutrition>Cell to Cell Transport

Crop rotation is used by farmers to increase

HARD
Biology>Plant Physiology>Movement of Water, Food, Nutrition>Cell to Cell Transport
 If oxygen content in the medium is less, then the rate of mineral absorption
MEDIUM
Biology>Plant Physiology>Movement of Water, Food, Nutrition>Cell to Cell Transport
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)?
HARD
Biology>Plant Physiology>Movement of Water, Food, Nutrition>Cell to Cell Transport
Find odd one out w.r.t. theories of active mineral absorption
MEDIUM
Biology>Plant Physiology>Movement of Water, Food, Nutrition>Cell to Cell Transport

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>Movement of Water, Food, Nutrition>Cell to Cell Transport
Most of the minerals required by plants are absorbed by the root cells by which of the process?