A plant height in Maize is control by 3 pair of polygene .Two varieties of maize averaging 120 and 60 inches in height, respectively, are crossed. The F1 progeny is quite uniform averaging 40 inches in height. What is proportional of F2 progeny that is display phenotype either 120 cm or 60 cm height?

TLS Online TPP Program

#Question id: 11164

#Unit 2. Cellular Organization

Cellular membranes are self-sealing— if they are punctured or disrupted mechanically, they quickly and automatically reseal. What properties of membranes are responsible for this important feature?

TLS Online TPP Program

#Question id: 11165

#Unit 2. Cellular Organization

Membrane lipids in tissue samples obtained from different parts of a reindeer’s leg have different fatty acid compositions. Membrane lipids from tissue near the hooves contain a larger proportion of unsaturated fatty acids than those from tissue in the upper leg. What is the significance of this observation?

TLS Online TPP Program

#Question id: 11166

#Unit 2. Cellular Organization

Which of the following fatty acids are linked to membrane proteins?

TLS Online TPP Program

#Question id: 11167

#Unit 2. Cellular Organization

The core structure of the GPI group consists of :

TLS Online TPP Program

#Question id: 11168

#Unit 2. Cellular Organization

Which of the following membrane protein do not bind with lipid and, once purified, behave like water-soluble proteins?

TLS Online TPP Program

#Question id: 11302

#Unit 2. Cellular Organization

Solute selectivity is elegantly illustrated by maltoporin. This bacterial outer membrane protein facilitates the diffusion of: