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TLS Online TPP Program

#Question id: 28274


In case of sea urchin (Strongylocentrotus purpuratus), the acrosome reaction is initiated by_____

#Unit 5. Developmental Biology
  1. bindin receptors in egg jelly
  2. repeating polymer of fucose sulfate
  3. resact in the egg jelly
  4. bindin protein in the egg jelly

Answer:- Option(s): 2


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TLS Online TPP Program

#Question id: 11172

#Unit 10. Ecological Principles

Consider the consequences of a harmless prey that evolves toward mimicry of a model that has an antipredator defense (Batesian mimicry). What happens to the effectiveness of this defense as more and more prey in the population are harmless mimics

TLS Online TPP Program

#Question id: 11173

#Unit 10. Ecological Principles

Chemical signals between individuals of the same species are called

TLS Online TPP Program

#Question id: 11174

#Unit 10. Ecological Principles

Why might a peahen choose to mate with a peacock with a long, gaudy tail?

TLS Online TPP Program

#Question id: 11175

#Unit 10. Ecological Principles

Leks

TLS Online TPP Program

#Question id: 11176

#Unit 10. Ecological Principles

Species that reproduce once and then die are ______ species.

TLS Online TPP Program

#Question id: 11177

#Unit 10. Ecological Principles

Intraspecific competition can result in individuals migrating from

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