Correct Answer : C
Explanation :
Explanation :
Transpiration helps to transport minerals from the soil to all parts of the plants.
Correct Answered :
Wrong Answered :
A
Respiration
B
Imbibiton
C
Transpiration
D
Translocation
Transpiration helps to transport minerals from the soil to all parts of the plants.
Correct Answered :
Wrong Answered :
A
Iron
B
Boron
C
Sulphur
D
Cadmium
An element is said to be essential for plants if plants cannot complete their life cycle without that element, and this element directly involved in some many functions of plants
Correct Answered :
Wrong Answered :
A
Transpiration
B
Guttation
C
Bleeding
D
Respiration
Guttation is the process of exudation of water droplets from the tips of leaves in vascular plants through special pores called hydathodes. Therefore, the loss of water from the tips of leaves is called guttation.
Correct Answered :
Wrong Answered :
A
Copper
B
Iron
C
Zinc
D
Potassium
There are 7 essential plant nutrient elements defined as micronutrients boron (B), zinc (Zn), manganese (Mn), iron (Fe), copper (Cu), molybdenum (Mo), chlorine (Cl).
Macronutrients are essential for plant growth and a good overall state of the plant. The primary macronutrients are Nitrogen (N), Phosphorus (P), and Potassium (K). Nitrogen is essential for plant development, since it plays a fundamental role in energy metabolism and protein synthesis
Correct Answered :
Wrong Answered :
A
Adhesion
B
Cohesion
C
Imbibition
D
Guttation
Guttation is the exudation of drops of xylem sap on the tips or edges of leaves of some vascular plants, such as grasses, and a number of fungi. Guttation is not to be confused with dew, which condenses from the atmosphere onto the plant surface.
Correct Answered :
Wrong Answered :
A
Auxin
B
Gibberellins
C
Ethylene
D
Cytokinins
Indole-3-acetic acid (IAA) is the most common plant hormone of the auxin class and it regulates various aspects of plant growth and development. Thus, the terms “auxin” and “IAA” are occasionally used interchangeably.
Correct Answered :
Wrong Answered :
A
Embryonic zone
B
Zone of elongation
C
Root hairs
D
Growing point
While plants can absorb water through their leaves, it is not a very efficient way for plants to take up water. If water condenses on the leaf during high humidity, such as fog, then plants can take in some of that surface water. The bulk of water uptake by most plants is via the roots.
Correct Answered :
Wrong Answered :