The distinct zig-zag appearance of the chromatin fibre is due to ____________

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#Question id: 12728

#Life Sciences

Name the type of RNA which folds up to give a cloverleaf secondary structure.

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#Question id: 12729

#Life Sciences

When the two antiparallel strands of DNA are held together partly by the weak forces between complementary bases and partly by hydrophobic interaction between adjacent , stacked base pairs termed as_____

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#Question id: 20386

#Life Sciences

Within the human population there are millions of single base variations, called 

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#Question id: 10337

#Life Sciences

In biological nitrogen fixation, the process of nitrification by organism respective bacteria A--which convert the ammonia to nitrite and B--- further converted into nitrate in the soil by their respective A and B bacteria known as;

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#Question id: 10339

#Life Sciences

Nitrate assimilates into the root where the conversion of nitrate to nitrite in the cytosol, a reduction reaction that involves the transfer of two electrons catalyzes by an enzyme that is NAD(P)H dependent is known as

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#Question id: 10343

#Life Sciences

In many plants, nitrate is assimilated in the root as well as in the shoot according to their native place. Some of the given statements about nitrate assimilation;

a) If plants native to temperate region assimilate NO3^- at root

b) If plants native to temperate region assimilate NO3^- at shoot

c) Plants native to tropical or subtropical region assimilate NO3^- at root

d) Plants native to tropical or subtropical region assimilate NO3^- at shoot

Which of the following combination from above statements is correct?