In case of Coiled-coils 

a. Alpha-helices are packed together through the charged interactions only

b. They have heptad repeated sequences.

c. 3.6 aa / turn and 5.2A for a helix. 

d. abcdefg 'a' &'d’ are hydrophobic residues 'e' and 'g' are found to be charged amino.

Which of the following is correct

TLS Online TPP Program

#Question id: 4700

#Unit 11. Evolution and Behavior

Which of the following is not an observation or inference on which natural selection is based?

TLS Online TPP Program

#Question id: 19223

#Unit 12. Applied Biology

Based on the DNA sequence of a commonly used binary vector some example are

1. pBIN19

2. pCB301

3. pBR322

Which of the following above statements are correct?

TLS Online TPP Program

#Question id: 1288

#Unit 4. Cell Communication and Cell Signaling

Which extracellular matrix component is expressed in a cell-specific manner and binds to the tripeptide sequence Arg-Gly-Asp?

TLS Online TPP Program

#Question id: 16494

#Unit 12. Applied Biology

Few examples of plant vectors produced from viruses

TLS Online TPP Program

#Question id: 31324

#Unit 1. Molecules and their Interaction Relevant to Biology

Which of the following sequence will form perfect helical wheel