List of top Plant Biotechnology Questions

Which of the following usually have less dependency on nitrogenous fertilizer for its commercial cultivation? [Question ID = 655][Question Description = 155_34_PLB_AUG22_Q55]
Which of the following is NOT correct for vacuole? [Question ID = 654][Question Description = 154_34_PLB_AUG22_Q54]
Bacterial conjugation can lead to gain of new alleles in recipient cell
Statement I: Through involving crossing over between DNA fragment of donor and recipient cell
Statement II: Through gain of plasmid from donor bacterium to recipient bacterium
In light of the above statements, choose the correct answer from the options given below: [Question ID = 649][Question Description = 149_34_PLB_AUG22_Q49]
The major groups of multicellular eukaryotes - plants, fungi and animals - each evolved from a different group of the eukaryotes generally referred to as protists.
A. Most protists are unicellular.
B. Chloroplast containing protists gave rise to plants.
C. Multicellularity evolved in several protists lineages.
D. Archaea are also protists
Choose the correct answer describing Protists from the options given below: [Question ID = 652][Question Description = 152_34_PLB_AUG22_Q52]
Which of the following is correct statement for RNA synthesis?
A. A single RNA polymerase can synthesize all types of RNA in prokaryotes
B. RNA polymerase II can synthesize mRNA in eukaryotes
C. A single RNA polymerase can synthesize all types of RNA in eukaryotes
D. RNA polymerase II can synthesize all types of RNA in prokaryotes
E. E. coli cell has only one type of RNA polymerase
Choose the correct answer from the options given below: [Question ID = 648][Question Description = 148_34_PLB_AUG22_Q48]
Match List I with List II
List I
A. Gene
B. Jumping gene
C. Cistron
D. Rolling circle \(\theta\)X DNA replication
List II
I. Barbara McClintock
II. Johannsen
III. Benzer
IV. Dressler
V. Cairns
Choose the correct answer from the options given below: [Question ID = 650][Question Description = 150_34_PLB_AUG22_Q50]
Match List I with List II
List I
A. Functional genomics
B. Gene inactivation
C. In-vivo protein-protein interaction
D. Identification of unknown protein
List II
I. Homologous recombination
II. Protein-Protein interaction
III. Mass spectrometry
IV. Bimolecular Fluorescence Complementation
V. Yeast 2-hybrid assay
Choose the correct answer from the options given below: [Question ID = 651][Question Description = 151_34_PLB_AUG22_Q51]
Blue-white colonies screening of transformed E. coli cells involved disruption of which of the following gene of cloning vector? [Question ID = 653][Question Description = 153_34_PLB_AUG22_Q53]
Which of the following is required for wet-heat sterilization in plant tissue culture experiments? [Question ID = 642][Question Description = 142_34_PLB_AUG22_Q42]
Which of the following technique(s) can be used to study differential gene expression in two tissues under two different external conditions?
A. Northern hybridization
B. Whole genome RNA sequencing
C. qPCR
D. Semi-quantitative PCR
E. Whole Genome Sequencing
Choose the correct answer from the options given below: [Question ID = 647][Question Description = 147_34_PLB_AUG22_Q47]
Which of the following nuclease is/are used in genetic engineering? [Question ID = 645][Question Description = 145_34_PLB_AUG22_Q45]
Which of the following can result heterosis? [Question ID = 643][Question Description = 143_34_PLB_AUG22_Q43]
Which of the following technique(s) is used for protein-protein interaction studies? [Question ID = 644][Question Description = 144_34_PLB_AUG22_Q44]
Which type of following primers may be used in Reverse Transcriptase-PCR? [Question ID = 646][Question Description = 146_34_PLB_AUG22_Q46]
Which of the following is used as blocking agent in hybridization analysis? [Question ID = 641][Question Description = 141_34_PLB_AUG22_Q41]
RNA polymerase tends to bind to which of the following in lac operon system?
Which of the following is NOT an application of plant tissue culture?
Which of the following is most critical temperature, to be decided by primer sequence, in any PCR experiment?
Which of the following library you would prefer to screen to isolate a sequence that encodes a specific protein?
Which of the following is correct extended form of URL?
Names of the coenzymes and prosthetic groups:
A. Thiamine pyrophosphate
B. Lipoic acid
C. Pyridoxal phosphate
D. Coenzyme A
E. Nicotinamide adenine dinucleotide (NAD\(^+\))
Choose the correct coenzymes and prosthetic groups, from the above list, which are required by the Krebs cycle enzyme Pyruvate dehydrogenase:
In order to protect DNA from DNase, which of the following chemical is used during DNA extraction?
Which of the following combination is appropriate for hybridoma production?
The biochemical nature of Nuclear Localization Signal is?
Which of the following microorganism can undertake symbiotic relationship with plants?