One particular group of mutant strains specifically required the amino acid arginine to grow, and these arginine auxotrophs formed the basis of their subsequent analysis, given in table 

TLS Online TPP Program

#Question id: 12363

#Unit 10. Ecological Principles

Relative to populations with long prereproductive periods, populations with short prereproductive periods tend to

TLS Online TPP Program

#Question id: 12364

#Unit 10. Ecological Principles

Which of the following populations is capable of increasing more rapidly than the others?

TLS Online TPP Program

#Question id: 12365

#Unit 10. Ecological Principles

The age pyramid of a human population that is rapidly growing due to a high reproductive rate

TLS Online TPP Program

#Question id: 12366

#Unit 1. Structure and Function of Biomolecules

During nucleotide formation addition of purines and pyrimidines on sugar residue occurs at Nitrogen position no.

TLS Online TPP Program

#Question id: 12367

#Unit 1. Structure and Function of Biomolecules

RNA contains ribose sugar. What could happen due the presence of extra hydroxyl group?

TLS Online TPP Program

#Question id: 12368

#Unit 1. Structure and Function of Biomolecules

In Thymine base structure methyl group is present at position