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#Question id: 14984


Just beneath the plasma membrane  many protozoa and some algae have a different external, rigid layer of components. The structure is called as

#Unit 2. Cellular Organization
  1. Capsule
  2. Pellicle
  3. Spore
  4. Plastid

Answer:- Option(s): 2


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#Question id: 28267

#Unit 5. Developmental Biology

Resact binds to receptor on sperm, it activates guanylyl cyclase which causes the sperm cell to produce_______

TLS Online TPP Program

#Question id: 28268

#Unit 5. Developmental Biology

Resact from Arbacia egg jelly binds to its receptor on the sperm, which activates the receptor is___ 

TLS Online TPP Program

#Question id: 28269

#Unit 5. Developmental Biology

Sperm-specific calcium channels are encoded by which gene? 

TLS Online TPP Program

#Question id: 28270

#Unit 5. Developmental Biology

 Increase in cGMP and Ca2+ stimulates flagellar movement in the sperm by activating__ 
a) mitochondrial GTP-generating apparatus 
b) mitochondrial ATP-generating apparatus
c) Na+/K+ ATPase
d) dynein ATPase

TLS Online TPP Program

#Question id: 28271

#Unit 5. Developmental Biology

Kartagener triad syndrome is caused due to the___ 

TLS Online TPP Program

#Question id: 28272

#Unit 5. Developmental Biology

sulfate-containing polysaccharides in the egg jelly is responsible for___ 

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