Q.1 Root pressure is developed in_________.
Xylem Phloem Both
Q.2 Food storage tissue in monocotyledon seed__________.
Cotyledon Embryo Endosperm
Q.3 Casparian strips are found in________of the root.
Cortical cells Epidermal cells Endodermal cells
Q.4 During the germination first emerging structure is________.
Radical Endosperm Plumule
Q.5 Which of the soil particles has smaller diameter?
Silt Sand Clay
Q.6 Mineral elements absorbed by plants as________.
Cations Anions Both
Q.7 Seed coat is developed from__________.
Egg cells Nucellous Integuments
Q.8 Endospermic seeds are_________.
Cowpea sesamum Castor
Q.9 Total Soluble Solid (TSS) is measured by___________.
Electrometer Refractometer pH meter
Q.10 Example of orthodox seed is_________.
Tea Oak Rice
Q.11 When the seed has its maximum dry weight, it reaches to its maximum___________.
Vigour Viability Germination
Q.12 The hormone associated with maturation process______.
Ethylene Auxin Gibberellins
Q.13 Seed does not germinate due to absence of suitable germination conditions is called______.
Dormant Quiescent Dead
Q.14 Induction of red coloration in tomato_______.
ABA Auxin Cytokinin
Q.15 Seed does not germinate even under suitable environmental conditions is called__________.
Quiescent Dormant Dead
Q.16 The element responsible for stomatal opening and closing_______.
Nitrogen Calcium Potassium
Q.17 The moisture content of seed at physiological maturity as compared to harvestable maturity will be_________.
Lower Normal Higher
Q.18 The practice of growing plants in nutrient enriched water without soil is_________.
Aeroponics Hydroponics Geophones
Q.19 Example of non-endospermic seed_________.
Wheat Castor Mungbean
Q.20 Seeds which can be dried at high moisture level without loss of viability_________.
Recalcitrant Dormant Orthodox
Q.21 The process of diffusion through semipermeable membrane is called_______.
Diffusion Osmosis Plasmolysis
Q.22 Physiologically dry soil__________.
Black soil Red soil Saline
Q.23 During fruit ripening starch is converted into__________.
Cellulose Hemicellulose Sugar
Q.24 From total water present in the soil, the available water to the plant is called__________.
Echard Chesard Holard
Q.25 During maturity of fruits glucose and fructose are produce due to hydrolysis of__________.
Lipids Fatty acids Starch
Number of score out of 25 = Score in percentage =
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