List of top Plant Biotechnology Questions on Plant Physiology asked in ICAR AIEEA (PG)

Based on water use efficiency, identify the sequence of crops in ascending order:

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 mitochondria play a direct role in which of the following subtype(s) of $\text{C}_4$ photosynthesis?}

Which one of the following statements is not true about Z-DNA structure?

Which of the following molybdenum-containing enzymes do not contain molybdopterin as its cofactor?

The "Guttation" phenomenon is observed in :

Endosperm is the storage structure in the seeds of :

The organism used in the experiment in elucidation of C3 pathway :

The major component of Casparian strip is:
(A)
(B)
(C)
(D)

Which one of the following hormones can be used as herbicide to kill dicot weeds?

The scientist associated with the discovery of Cytokinin is:

Mineral elements are classified on the basis of their movement within a plant and their affinity to retranslocate during deficiencies. Highly immobile element in plant system is:

Kranz anatomy is found in

Which one of the following growth regulator is involved in reducing transpiration under water-stress conditions in crop plants?

Just before flowering, many dicot plants undergo extensive internode elongation. This phenomenon is called

Match List I with List II:

Choose the correct answer from the options given below:

Aquaporins are water channel proteins abundantly found in:

A characteristic symptom of interveinal chlorosis occurring first in the older leaves is due to the deficiency of -
(A)
(B)
(C)
(D)

Operation of C2 oxidative photosynthetic cycle involves the cooperative interaction among three cellular organelles, namely,

Cohesion, adhesion and surface tension of water give rise to a phenomenon termed

Match List I with List II:

Choose the correct answer from the options given below:

Which one of the following scientists is NOT associated with early experiments in plant hormone auxin research?

Plant cell membrane proteins that carryout primary active transport are called

The hormonal theory of balanced growth and regulation was proposed by

The tubular channels formed by the connected plasma membrane of adjacent plant cells are called as