In a family, father is homozygous dominant (AA) for a gene A and his wife is homozygous for its ressive allele (aa) showing albino phenotype. It was surprising that their child showed the albino phenotype. Which of the following phenomenon can explain the phenotype?

TLS Online TPP Program

#Question id: 2157

#Unit 2. Cellular Organization

Which of the following is not a metabolic derivative of cholesterol?

a. dolichol                  

b. vitamin D               

c. bile acids    

d. v-SNARE molecules                     

e. NSF

TLS Online TPP Program

#Question id: 2158

#Unit 2. Cellular Organization

Which of the following factors increase(s) the rate of simple (passive) diffusion of a solute across a phospholipid bilayer?

TLS Online TPP Program

#Question id: 2159

#Unit 2. Cellular Organization

A channel protein

TLS Online TPP Program

#Question id: 2160

#Unit 2. Cellular Organization

An artificial membrane composed only of phospholipids has significant permeability to

TLS Online TPP Program

#Question id: 2161

#Unit 2. Cellular Organization

Facilitated diffusion can be distinguished from passive diffusion by

TLS Online TPP Program

#Question id: 2162

#Unit 2. Cellular Organization

Uniport transport