Initially, the morula does not have an internal cavity. However, during a process, cavitation, the trophoblast cells secrete fluid into the morula to create a blastocoel, these 

membranes of trophoblast cells contain_______?

TLS Online TPP Program

#Question id: 27573

#Unit 1. Molecules and their Interaction Relevant to Biology

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

TLS Online TPP Program

#Question id: 27574

#Unit 1. Molecules and their Interaction Relevant to Biology

Misplaced Dispersion forces are responsible for

a. Sickle-Cell Anemia

b. Alzheimer's disease

c. CFTR

d. Huntington disease

Choose which of the above set of diseased caused by Misplaced Dispersion

TLS Online TPP Program

#Question id: 27575

#Unit 1. Molecules and their Interaction Relevant to Biology

Which kind of interactions occur between the side chains of oppositely charged residues as well as between the NH3+ and COO− groups at the ends of polypeptide

TLS Online TPP Program

#Question id: 27576

#Unit 1. Molecules and their Interaction Relevant to Biology

Which of the following law describe the potential energy (V) between two separated charges (in a perfect vacuum)

TLS Online TPP Program

#Question id: 27587

#Unit 3. Fundamental Processes

Three major domains of DICER are

TLS Online TPP Program

#Question id: 27588

#Unit 1. Molecules and their Interaction Relevant to Biology

Consider the given peptide, Ala-Glu-Val-Asn-Ile-Asp-Pro-Asp-Gln-Gly-Asp. The net charge on the peptide at pH 1. 0 will be