Practice Questions

TLS Online TPP Program

#Question id: 10545

Some given facts regarding effector molecules such as;
a) HC-toxin-induced plasma membrane hyperpolarization in guard cells causes massive K+ uptake and permanent stomatal opening
b) Xanthomonas, are proteins that target the plant cell nucleus and causes change in gene expression, called transcription activator-like (TAL) effectors bind to the host plant DNA and activate the expression of genes
c) Fusicoccin, a cyclic peptide, acts on the enzyme histone deacetylase in the nucleus, and may have a compromising effect on the expression of genes involved in defense
d) Gibberellins accelerate growth, resulting in bigger plants when compared with uninfested plants. The gibberellins produced by the fungi are identical to those produced endogenously by the plant
Which of the following combination is incorrect?

#SCPH05 I Biotechnology

More Questions

#Question id: 10803

#I Life Science/ Life Sciences Group – I-V

Which of the following are not consider as nitrogen-containing secondary metabolites?

#Question id: 10803

#SCPH05 I Biotechnology

Which of the following are not consider as nitrogen-containing secondary metabolites?

#Question id: 10804

#I Life Science/ Life Sciences Group – I-V

Major types of alkaloids, their amino acid precursors, and well-known examples of each type;

Which of the following combination from the given table is correct?

#Question id: 10804

#SCPH05 I Biotechnology

Major types of alkaloids, their amino acid precursors, and well-known examples of each type;

Which of the following combination from the given table is correct?

#Question id: 10805

#SCPH05 I Biotechnology

Breakdown of cyanogenic glycosides in plants is a two-step enzymatic process, the enzymes necessary to hydrolyze the sugar and liberate HCN is

#Question id: 10806

#SCPH05 I Biotechnology

HCN is a fast-acting toxin that inhibits