Nearly all of the genetic improvements to industrially important antibiotic-producing strains have been achieved by the use of 

TLS Online TPP Program

#Question id: 27080

#Unit 1. Structure and Function of Biomolecules

Choose the correct statement about Vander-wall interaction  

1. Van der Waals potential (E_vdw) is the sum of all interactions over all atoms

2. Van der Waals potential (E_vdw)  is calculated by

3. This type of interaction is often called a 6–12 interaction, or the Leonard Jones potential.

4. Van der Waals forces are extremely weak, especially when compared with other forces influencing protein conformation

TLS Online TPP Program

#Question id: 27569

#Unit 1. Structure and Function of Biomolecules

Which of the following is the most prominent type of interaction found between two molecule of water

TLS Online TPP Program

#Question id: 27570

#Unit 1. Structure and Function of Biomolecules

Some of the following's statement is made regarding the Van der Waals interaction

a. Van der Waals interaction is the weakest of all intermolecular attractions between molecules.

b. The van der Waals interaction primarily depends on interatomic distance.

c. Fundamental Behind VWI is DIPOLE 

d. Fundamental Behind VWI is orbital overlapping

Choose which of the above is incorrect

TLS Online TPP Program

#Question id: 27571

#Unit 1. Structure and Function of Biomolecules

As atom "A" approaches, the electrons of atom "B" will be attracted by the positive end of atom "A". As a result, the electrons of atom "B" will migrate to the left side and make the left side slightly negative, such given condition leads to the formation of

TLS Online TPP Program

#Question id: 27572

#Unit 1. Structure and Function of Biomolecules

Nitrogenous Base pairs & aromatic amino acids stack together through pi, pi-electronic interactions, These stacking interactions are best example of

TLS Online TPP Program

#Question id: 27573

#Unit 1. Structure and Function of Biomolecules

Interaction type, Distance dependence of potential energy, and Typical energy (kJ mol-1) are given

Interaction type	Distance dependence of potential energy	Typical energy (kJ mol⁻¹)
1. Ion-ion	a. 1/r6	i. 2
2. Ion-dipole	b. 1/r6	ii. 15
3. Dipole-dipole (rotating polar molecule)	c. 1/r2	iii. 0.3
4. London (dispersion)	d. 1/r	iv. 250

Match them correctly