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TLS Online TPP Program

#Question id: 2134

The type of motion least common in biological membranes is:

#Unit 2. Cellular Organization

  1. flip-flop diffusion of phospholipid from one monolayer to the other.

  2. lateral diffusion of individual lipid molecules within the plane of each monolayer.

  3. lateral diffusion of membrane proteins in the bilayer.

  4. lateral diffusion of protein molecules in the lipid bilayer

More Questions
TLS Online TPP Program

#Question id: 15237

#Unit 13. Methods in Biology

Agarose gels are used for the electrophoresis of
A. Proteins
B. DNA
C. RNA
D. Amino acids
TLS Online TPP Program

#Question id: 15238

#Unit 13. Methods in Biology

Electrophoretic resolution can be mainly changed by adjusting the
a) current 
b) pH of buffer system
c) luminous intensity 
d) Gel concentration
TLS Online TPP Program

#Question id: 15239

#Unit 13. Methods in Biology

Which of the following are the three important components of gel Electrophoresis 
a) Current applied
b) Buffer system used 
c) Gel concentration 
d) Surface of electrophoresis kit
TLS Online TPP Program

#Question id: 15245

#Unit 5. Developmental Biology

which of the following is property of Syncytial specification?
TLS Online TPP Program

#Question id: 15246

#Unit 5. Developmental Biology

Syncytial specification uses elements of:
TLS Online TPP Program

#Question id: 15247

#Unit 5. Developmental Biology

In the syncytial blastoderm, nuclei in the anterior part of the cell are exposed to ------------- that are not present in the posterior part of the cell, and vice versa.
1. Cytoplasmic determinants
2. Maternal factors
3. Zygotic gene
4. Paracrine signals