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TLS Online TPP Program

#Question id: 5584


Which one of the following provides rapid block to polyspermy during sea urchin fertilization?

#Unit 5. Developmental Biology
  1. Wave of calcium release

  2. Cortical granules release the contents

  3. Depolarization of egg membrane

  4. Formation of fertilization envelope


Answer:- Option(s): 3


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TLS Online TPP Program

#Question id: 23041

#Unit 12. Applied Biology

Which of the following return to the carbon cycle after incineration?
1. Coal
2. Oil
3. Natural gas
4. Water
Which of the following is correct?

TLS Online TPP Program

#Question id: 23042

#Unit 12. Applied Biology

Stripping of carbon dioxide is necessary to prevent a drop in

TLS Online TPP Program

#Question id: 23043

#Unit 12. Applied Biology

Which phytoremediation technique uses plant roots to take up contaminated groundwater or surface water?

TLS Online TPP Program

#Question id: 23044

#Unit 12. Applied Biology

Rhizosphere biodegradation depends on relationships between green plants and _____.

TLS Online TPP Program

#Question id: 23045

#Unit 12. Applied Biology

Insitu based bioremediation involves introducing __________ to contaminated areas.

TLS Online TPP Program

#Question id: 23046

#Unit 12. Applied Biology

Which of the following major technique is not employed during in situ bioremediation?

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