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TLS Online TPP Program

#Question id: 3997

Rho-dependent termination

#Unit 3. Fundamental Processes

  1. is due to destabilization of the RNA-DNA hybrid.

  2. is due to indirect contact between the transcription complex and rho as rho binds RNA.

  3. may cause the RNA polymerase to bind to template DNA.

  4. All of the above

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TLS Online TPP Program

#Question id: 28278

#Unit 5. Developmental Biology

 Bindin receptors present in___
TLS Online TPP Program

#Question id: 28279

#Unit 5. Developmental Biology

Bindin receptors in S. purpuratus is___
TLS Online TPP Program

#Question id: 28280

#Unit 5. Developmental Biology

 Species specific recognition of sea urchin gametes can occur at the various level such as____ 
a) sperm attraction 
b) sperm activation
c) the acrosome reaction
d) sperm adhesion
e) Cortical Granules reaction
TLS Online TPP Program

#Question id: 28281

#Unit 5. Developmental Biology

Fusion is an active process, often mediated by
TLS Online TPP Program

#Question id: 28282

#Unit 5. Developmental Biology

In sea urchins, which of the following protein plays a second role as a  fusogenic protein? 
TLS Online TPP Program

#Question id: 28283

#Unit 5. Developmental Biology

Following statements are related to fast block to polyspermy, which statement is incorrect?