List of top Agronomy Questions asked in ICAR AIEEA (PG)

Given below are two statements:
Statement I: Circulation of air over tropics is dominated by Hadley cell and Walker cell.
Statement II: Hadley cell is associated with N-S direction and Walker cell is associated with E-W direction.
In light of the above statements, choose the most appropriate answer from the options given below:

The important event in the early history of agriculture started in 4400 BC:
A. Domestication of sheep
B. Wheat and Barley cultivation
C. Maize cultivation
D. Potato cultivation
E. Rice cultivation
Choose the correct answer from the options given below:

ICAR - Central Research Institute for Dryland Agriculture is located at

First operational Indian Remote Sensing satellite IRS-1A was launched in the year

The NAVSTAR Global Positioning System is maintained by

Given below are two statements:
Statement I: A vector in a GIS system is the graphic or visual data model.
Statement II: ARC-INFO is a GIS software.
In light of the above statements, choose the most appropriate answer from the options given below:

The number of ATP molecules generated per NADH oxidized in the electron transport chain is:

An amino acid induced during moisture stress condition and also known as stress indicator is

Maggots enter the stem and feed on the growing point of the central shoot and the attacked tiller is converted into a shining tubular structure called "Silver shoot". It is due to which of the following pests?

Which of the following is not a zymogen?

Pollen grains generally shed at which stage?

Each turn of the \(\beta\)-oxidation spiral generates two reduced coenzymes in the form of

Chemiosmotic theory was first put forward by

Which of the following is released during conversion of succinate to fumarate in TCA cycle?

Desmotubules are identified in which of the following organelles?

The technique of growing plants without soil by supplying nutrients through a mist of nutrient solution is called

Given below are two statements:
Statement I: Potassium is accumulated passively by both the cytosol and vacuole when extracellular K+ concentrations are very low in which case it is taken up actively.
Statement II: Nitrogen is an important element that participates in the opening and closing of stomata.
In light of the above statements, choose the most appropriate answer from the options given below:

The point at which CO2 uptake exactly balances CO2 release is called

Given below are two statements:
Statement I: ATP synthase produces ATP as protons diffuse back through it from the lumen into the stroma.
Statement II: Malate and aspartate are carboxylation products of the C3 cycle.
In light of the above statements, choose the most appropriate answer from the options given below:

Triose phosphate is formed in the reduction step of

Given below are two statements:
Statement I: Nutrients that are important in energy storage reactions are often present in plant tissues.
Statement II: Some virus-induced plant diseases may produce symptoms similar to those of nutrient deficiencies.
In light of the above statements, choose the most appropriate answer from the options given below:

Plastids that contain high concentrations of carotenoid pigments rather than chlorophyll pigments are