α-Turn 

a. Consists of 5 amino acids, generally termed as i, 1+1, i+2, i+3 and i+4. 

b. H-bond is seen between i and i+4 (First and Fifth residue).

c. The conformation of i+1, i+2 and i+3 are crucial

TLS Online TPP Program

#Question id: 9234

#Unit 9. Diversity of Life Forms

What is a critical load?

TLS Online TPP Program

#Question id: 9235

#Unit 9. Diversity of Life Forms

Agricultural lands frequently require nutrient augmentation because ________.

TLS Online TPP Program

#Question id: 9236

#Unit 9. Diversity of Life Forms

Which of the following outcomes is caused by excessive nutrient runoff into aquatic ecosystems?

TLS Online TPP Program

#Question id: 9237

#Unit 9. Diversity of Life Forms

Which of the following factors causes extremely high levels of toxic chemicals in fish-eating birds?

TLS Online TPP Program

#Question id: 9238

#Unit 9. Diversity of Life Forms

Which of the following is a consequence of biological magnification?

TLS Online TPP Program

#Question id: 9239

#Unit 9. Diversity of Life Forms

Why are changes in the global carbon cycle important?