List of top Questions asked in ICAR AIEEA (PG)- 2022

Identify the correct sequence of \(e^-\) flow leading to ATP synthesis in cyclic-photophosphorylation: [Question ID = 702][Question Description = 202_34_PLB_AUG22_Q102]
Based on water use efficiency, identify the sequence of crops in ascending order: [Question ID = 701][Question Description = 201_34_PLB_AUG22_Q101]
An example of Short Day Plant: [Question ID = 704][Question Description = 204_34_PLB_AUG22_Q104]
Given below are two statements:
Statement I: Methyl viologen, also known as Paraquat, used as herbicide inhibits light reactions of photosynthesis.
Statement II: Paraquat blocks electron flow at plastoquinone acceptors of PS II by competing for binding sites of plastoquinone.
In light of the above statements, choose the most appropriate answer from the options given below: [Question ID = 706][Question Description = 206_34_PLB_AUG22_Q106]
Abscisic acid synthesis in plants involves:
A. Isoprenoid pathway
B. SAM pathway
C. Carotenoid pathway
D. Indole-acetal doxim pathway
Choose the correct answer from the options given below: [Question ID = 705][Question Description = 205_34_PLB_AUG22_Q105]
The organelles involved in the process of photorespiration are
In mitochondria, the enzymes of the Krebs Cycle are located
Pressure potential in the xylem of an actively transpiring plant is
The world’s leading exporter of sunflower seed oil is
The amount of carbon dioxide assimilated by photosynthesis divided by amount of water transpired is known as
Which one of the following is correctly matched
A. Sugarcane: Kranz anatomy
B. Pineapple: C\(_4\) plant
C. Rice: C\(_3\) plant
D. Groundnut: C\(_3\) plant
Choose the correct answer from the options given below:
In plants, the tubular extensions of plasma-membrane that connect the cytoplasm of adjacent cells are called
The precursor for ethylene synthesis in plants is
The breakdown product of DNA (capable of inducing cell division) which was later identified as cytokinin is
The principal function of the light-dependent reactions of photosynthesis is to generate
The seeds requiring light for induction of germination process is termed as
Match List I with List II
List I:
A. F. W. Went
B. E. Kurosawa
C. F. Skoog
D. P. F. Waring
List II:
I. Abscisic acid
II. Cytokinins
III. Gibberellin
IV. Auxin
V. Ethylene
Choose the correct answer from the options given below:
The membrane protein channels or pores controlling the selective movement of water are
The regulation of plant development by light is termed as
In metabolically active cells, the osmotic pressure is equal to
Natural rubber is a polymer of
4. Which one of the following is NOT involved in photosynthetic electron transport process?
Exudation of sap from the cut surface of the stem of a well-watered herbaceous plant is due to the positive pressure in the xylem, which is termed as
Water is a liquid over the range of temperatures most compatible with life. The energy required to convert one mole of liquid water to one mole of water vapor is called
Which of the following statement(s) are correct
Statement I: Bal31 exonuclease removes the nucleotides from both the strands of a double-stranded DNA
Statement II: E. coli exonuclease III degrades both the strands of a double-stranded DNA
Choose the correct answer from the options given below: