According to ‘Energy–entropy phenomenon’ for protein folding correct combinations of possible conformations

1. Unfolded polypeptide	a. high-energy, high-entropy
2. Native conformation	b. low-energy, low-entropy
3. False energy minima	c. modest-energy, low-entropy

TLS Online TPP Program

#Question id: 28202

#Unit 5. Developmental Biology

Which of the following is correct about Permissive interaction? 

TLS Online TPP Program

#Question id: 28494

#Unit 5. Developmental Biology

 Which of the following is the major active factor in the ZPA?

TLS Online TPP Program

#Question id: 4857

#Unit 8. Inheritance Biology

Sturtevant provided genetic evidence for the existence of four pairs of chromosomes in Drosophila in which of these ways?

TLS Online TPP Program

#Question id: 2073

#Unit 2. Cellular Organization

The phosphate transport system in bacteria imports phosphate into the cell even when the concentration of phosphate outside the cell is much lower than the cytoplasmic phosphate concentration. Phosphate import depends on a pH gradient across the membrane—more acidic outside the cell than inside the cell. In this bacterial cell, phosphate transport is an example of:

TLS Online TPP Program

#Question id: 3980

#Unit 3. Fundamental Processes

Which of the following statements correctly describes promoters in E. coli?