B.sc Ag 2nd Sem Imp Questions On Crop Physiology 2023

In this post b.sc ag 2nd sem imp questions on crop physiology are given for 2023. 

By writing accurate answers to these questions, you can score good marks in the examination and also increase your knowledge. 

Many of these questions are also those which have been asked in the previous question paper on this subject. 

Therefore these questions are very important for the upcoming examination. 

It is not necessary that these same questions will be asked in the examination, but it is possible that some of these questions will come again in the upcoming examination. 

You can search for more such practice sets on the internet, you have to search for b.sc ag 2nd sem imp questions on crop physiology pdf. 

Those question papers will also prove helpful in preparing for the exam. 

By solving the questions of this b.sc 2nd semester agriculture crop physiology question paper, you can make excellent notes of this subject for yourself. 

Which will be suitable for revision. First of all, write these questions in your agriculture notebook. 

After that, you have to read the chapter related to the question carefully 2 to 3 times from your textbook. 

Now you have to try to write the questions of the B.Sc Agriculture Crop Physiology Question Paper in your own words. 

You will remember the answers prepared in this way for a long time and will also be remembered easily. 

One more thing to be kept in mind is that a shortcut process should not be adopted while writing the answers. 

The type of information sought has to be written sequentially. 

This is a good b.sc ag crop physiology question paper for exam preparation. 

Let us write the answers to the questions.

Fundamentals Of Crop Physiology Questions

B.sc 2nd Sem Ag Imp Questions On Crop Physiology

• Define Crop Physiology. Describe the scope and importance of Crop Physiology in agriculture. 
• Give a brief account of the structure of function of chloroplast.
• Which acid is a product of glycolysis in respiration?.
• Discuss the role of Plant Physiology in agriculture. 
• Give any four names of Micronutrients in plants.
• Soilless cultivation of plants is also called as ___________.
• Explain the 'Function of Mitochondria'.
• Briefly explain the process of diffusion.
• Explain the delay in senescence by growth hormone in plants.
• Describe the Nitrogen Cycle.
• Discuss about CAM Plants. Explain the significance of the CAM pathway.
• Distinguish between C3 and C4 plants. 
• Explain the Deficiency Symptoms of Phosphorus and Potassium in Plants.
• Differentiate between Climacteric and Non-climacteric fruits.
• What is Respiratory Quotient?.
• Differentiate between the macro and micronutrients of plants. Write the characteristic deficiency symptoms of Iron, Calcium, Nitrogen, and Phosphorus.
• Distinguish between Short-day and Long-day plants with examples. 
• What is the Role of Ethylene?.
• Define foliar nutrition in plants with examples.
• Explain the following - (a) Mechanism of Respiration (b) Biosynthesis of Auxins.
• Explain the role of zinc in plants.
• What is Vernalization?.
• Give only the diagrammatic representation of CO2 fixation in C4 plants. 
• Define term Photoperiodism?.
• Explain briefly the mechanism of opening and closing of stomata.
• Draw ultrastructure of Golgi Complex.
• Differentiate between Cyclic photophosphorylation and Non-cyclic photophosphorylation.
• What are the Effects of temperature on the activity of enzymes?
• Explain the Glycolate pathway (Photorespiration) only with the help of a diagram.
• What is Transpiration?
• Explain the role of phosphorus in plants. Explain the Pentose phosphate pathway in respiration briefly. 
• What is Z-Scheme? 
• Write the difference between Trace and Beneficial elements. 
• Define plant growth hormones and classify it. Write in detail about the physiological role of Auxins in plants.
• Explain the Importance of Cytokinin in Plants.
• Define plant cells. Describe functions of the following cell organelles - (a) Nucleus (b) Chloroplast (c) Mitochondria (d) Endoplasmic reticulum.
• Draw a labeled diagram of a Eukaryotic plant cell.
• Write in detail about the pathway of water across the root cells. Enlist the different factors affecting the rate of absorption.
• What is seed dormancy?
• Define transpiration. What is the type of transpiration? English the factors that affect the rate of transpiration.
• Define Photosynthesis. Describe in detail the dark reaction. Enlist the factors affecting photosynthesis.
• Give a brief account of Non-cyclic and Cyclic photophosphorylation.
• Describe the mechanism of Mineral Salt absorption in plants. 
• Define respiration and describe the reaction of Kreb's cycle.
• Give full form of the following - (a) DPD (b) PGA (c) CCC.
• Distinguish between the following - (a) Osmosis and diffusion (b) Active absorption and passive absorption.
• Explain the role of salicylic acid in plant defense.
• Write the mechanism of the Electron Transport Chain (ETS) in respiration.
• Draw & explain various steps of the TCA cycle.
• What is LEA protein? How ABA promotes desiccation tolerance in seeds.
• Enlist the criteria for the essentiality of nutrient elements and write in short deficiency symptoms and function of the following elements in the plants - (a) Nitrogen (b) Copper.
• Define meristem. Write the difference between Growth and development in plants.
• What is Glycolysis?. Explain steps in detail with energy output.
• Briefly explain tank farming. What are the drawbacks of tank- farming.
• Write short notes on the following - (a) Hydroponics (b) Photorespiration (c) Source-sink relationship.
• What is Lipids? Describe the mechanism of beta-oxidation of fatty acids.
• Differentiate between symport and antiport.
• Differentiate between PS I and PS II.

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