Chromosomal gene of agrobacterium needed for an optimal expression of vir genes of pTi

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#Question id: 10413

#SCPH06 I Botany

Following are certain statements are related to the effect of red and far-red light;

a) under a dense canopy much of the red light is absorbed by plant pigments, resulting in transmittance of mostly far-red light

b) Pr (red) has highest photon flux at 680 nm while Pfr (far-red) has highest photon flux at 730nm

c) Pfr far-red light–absorbing form, which is considered to be the physiologically active form of phytochrome

d) R:FR ratio is strongly affected by the presence of a canopy because chlorophyll absorbs far-red but not red light

Which one of the combinations of above statements is incorrect?

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#Question id: 4191

#SCPH28 | Zoology

How many GTP are hydrolyzed for every aminoacyl-tRNA that is successfully inserted into the A site of the ribosome?

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#Question id: 773

#SCPH06 I Botany

Which of the following describes the function of an enzyme known as Dicer?

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#Question id: 822

#SCPH28 | Zoology

Detergents commonly used protein denaturations by interacting with

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#Question id: 15864

#SCPH05 I Biotechnology

 In plant tissue culture-callus is__