MCQs Agronomy-52 Posted on May 10, 2025August 30, 2025Author agropublishers 0 1. The cellular component that allows selective movement of substances to enter and exit the cell is_________ Cell wall Cell membrane Endoplasmic reticulum Cytoplasm 2. A soil having electrical conductivity (EC) < 4 dS m-1 and sodium adsorption ratio (SAR) > 13 (mmol L-1)1/2 can be called __________ None of these Sodic Soil Acidic Soil Saline Soil 3. In horizontal infiltration of water into soil, the primary driving force is __________ Solute potential Matric potential Gravitational potential Pressure potential 4. In tall trees, Water moves from the soil to the highest point, through the xylem, driven by _____________ Cohesive and adhesive forces Cohesive forces Osmosis Adhesive forces 5. What process describes the loss of water through openings in plant leaves? Respiration Transpiration Perspiration Photosynthesis 6. _______ is the largest river of Pakistan Chenab Jhelum Sutlej Indus 7. Glucose and sucrose are examples of ___________ Carbohydrates Proteins Minerals Fats 8. How many seed leaves can monocots have in their seedlings Four Three Two One 9. In ancient Egyptian civilization, _________ plants were cultivated for their fibers, which were used to produce linen cloth Flax All of these Hemp Cotton 10. __________ is an example of a climatic disaster All of these None of these Landslide Earthquake Tsunami Loading … Question 1 of 10