List of top Plant Biotechnology Questions

Identify the sequence of nutrient elements in crops, capable of getting re-distributed under deficiency conditions in ascending order: [Question ID = 703][Question Description = 203_34_PLB_AUG22_Q103]
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]
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]
The world’s leading exporter of sunflower seed oil is
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 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:
The precursor for ethylene synthesis in plants is
The principal function of the light-dependent reactions of photosynthesis is to generate
In plants, the tubular extensions of plasma-membrane that connect the cytoplasm of adjacent cells are called
The breakdown product of DNA (capable of inducing cell division) which was later identified as cytokinin is
The membrane protein channels or pores controlling the selective movement of water are
The regulation of plant development by light is termed as
The seeds requiring light for induction of germination process is termed as
Natural rubber is a polymer of
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:
In metabolically active cells, the osmotic pressure is equal to
4. Which one of the following is NOT involved in photosynthetic electron transport process?
The region of the soil around the root surface is called
Codon-anticodon interactions occur by
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: