EASY
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What is meant by starch sugar hypothesis?

Important Questions on Movement of Water, Food, Nutrition

MEDIUM
Biology>Plant Physiology>Movement of Water, Food, Nutrition>Transpiration and Guttation
Which of the following facilitates opening of stomatal aperture?
EASY
Biology>Plant Physiology>Movement of Water, Food, Nutrition>Transpiration and Guttation
Which one gives the most valid and recent explanation for stomatal movements?
EASY
Biology>Plant Physiology>Movement of Water, Food, Nutrition>Transpiration and Guttation
Transpiration and root pressure cause water to rise in plants by:
EASY
Biology>Plant Physiology>Movement of Water, Food, Nutrition>Transpiration and Guttation
Who proposed the starch sugar hypothesis?
MEDIUM
Biology>Plant Physiology>Movement of Water, Food, Nutrition>Transpiration and Guttation

How does guard cells relate to photosynthesis?

HARD
Biology>Plant Physiology>Movement of Water, Food, Nutrition>Transpiration and Guttation
Difference between the following: Osmotic pressure and Osmotic potential.
MEDIUM
Biology>Plant Physiology>Movement of Water, Food, Nutrition>Transpiration and Guttation

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>Transpiration and Guttation
How does abscisic acid regulate stomatal movement?
EASY
Biology>Plant Physiology>Movement of Water, Food, Nutrition>Transpiration and Guttation
Write about the ideas of stomatal opening and closing as proposed by Noggle and Fritz with a flow chart.
HARD
Biology>Plant Physiology>Movement of Water, Food, Nutrition>Transpiration and Guttation
Difference between the following: Imbibition and Diffusion.
EASY
Biology>Plant Physiology>Movement of Water, Food, Nutrition>Transpiration and Guttation

What is transcription and what are its types?

MEDIUM
Biology>Plant Physiology>Movement of Water, Food, Nutrition>Transpiration and Guttation
What is  Guard Cell Photosynthetic Theory?
MEDIUM
Biology>Plant Physiology>Movement of Water, Food, Nutrition>Transpiration and Guttation
Write about the guard cell photosynthetic theory in connection with mechanism of transpiration.
MEDIUM
Biology>Plant Physiology>Movement of Water, Food, Nutrition>Transpiration and Guttation
What is the function of guard cell?
MEDIUM
Biology>Plant Physiology>Movement of Water, Food, Nutrition>Transpiration and Guttation
Write about the opening and closing of stomata stating the role of K+ ions.
MEDIUM
Biology>Plant Physiology>Movement of Water, Food, Nutrition>Transpiration and Guttation
Write about the K+ ion transport theory regarding opening and closing of stomata.
EASY
Biology>Plant Physiology>Movement of Water, Food, Nutrition>Transpiration and Guttation

What is meant by guttation?

EASY
Biology>Plant Physiology>Movement of Water, Food, Nutrition>Transpiration and Guttation
Explain starch sugar hypothesis ?
HARD
Biology>Plant Physiology>Movement of Water, Food, Nutrition>Transpiration and Guttation
Difference between the following: Apoplast and Symplast pathways of movement of water in plants.
EASY
Biology>Plant Physiology>Movement of Water, Food, Nutrition>Transpiration and Guttation
Cotyledons are also called-