A phenolic compound, is sometimes added to inhibit the enzyme IAA oxidase responsible for the breakdown of IAA.

TLS Online TPP Program

#Question id: 164

#Unit 1. Molecules and their Interaction Relevant to Biology

The uncommon amino acid selenocysteine has an R group with the structure —CH2—SeH (pKa = 5).  In an aqueous solution, pH = 7.0, selenocysteine would:

TLS Online TPP Program

#Question id: 4475

#Unit 3. Fundamental Processes

Choose correct order of various DNA elements relative to the transcription start site;

TLS Online TPP Program

#Question id: 31301

#Unit 5. Developmental Biology

Which of the following acts as the equivalent of the amphibian Nieuwkoop center in chick?

TLS Online TPP Program

#Question id: 5106

#Unit 5. Developmental Biology

Given below are fate map of four organism and the pattern by which embryo undergo cleavage. Which of the following is right Combination?

TLS Online TPP Program

#Question id: 4602

#Unit 11. Evolution and Behavior

If the bacterium Staphylococcus aureus experiences a cost for maintaining one or more antibiotic-resistance genes, what would happen in environments that lack antibiotics?