TLS Online TPP Program
More Questions
TLS Online TPP Program
#Question id: 15291
#Unit 5. Developmental Biology
Cell to cell communication is important in development of an organism. The ability of cells to respond to a specific inductive signal is called
TLS Online TPP Program
#Question id: 15296
#Unit 5. Developmental Biology
Match the following
| Column I | Column II | Column III |
| A. Cytochalasin D | i. A sponge toxin | a. Enhances nucleation by binding and stabilizing actin dimers and thereby lowering the critical concentration. |
| B. Latrunculin | ii. A fungal alkaloid | b. Binds and sequesters G-actin, inhibiting it from adding to a filament end. |
| C. Jasplakinolide | iii. The “angel of death” mushroom | c. Binds at the interface between subunits in F-actin, locking adjacent subunits together and preventing actin filaments from depolymerizing. |
| D. Phalloidin | d. Depolymerizes actin filaments by binding to the (+) end of F-actin, where it blocksfurther addition of subunits. |
Which one of the following is correct combination?
TLS Online TPP Program
#Question id: 15297
#Unit 5. Developmental Biology
Which
of the following statement is correct regarding mammalian cleavage?
TLS Online TPP Program
#Question id: 15298
#Unit 5. Developmental Biology
In mammalian development Prior to blastocyst formation, each embryonic blastomere expresses ________ transcription factors and appears to be capable of becoming either ICM or trophoblast.
TLS Online TPP Program
#Question id: 15299
#Unit 5. Developmental Biology
Name of transcription factor which are responsible for pluripotency of stem cells or stimulate the production of OCT4 and NANOG ;
TLS Online TPP Program
#Question id: 15300
#Unit 5. Developmental Biology
In hippo signaling pathway, the activation of the Cdx2 gene in the trophoblast cells appears to be regulated by the Yap protein, which in turn is a cofactor for the transcription factor Tead4. Tead4 is found in the ________blastocyst