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#Question id: 5559


During fertilization, the acrosomal contents ________.

#SCPH28 | Zoology
  1. block polyspermy

  2. help propel more sperm toward the egg

  3. digest the protective jelly coat on the surface of the egg

  4. trigger the completion of meiosis by the sperm


Answer:- Option(s): 3


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#Question id: 1708

#SCPH05 I Biotechnology

When antigen reaches a lymph node in a primed animal:

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#Question id: 108

#SCPH05 I Biotechnology

Like plasmologens, sphingolipids are found in relative abundance in

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#Question id: 346

#I Life Science/ Life Sciences Group – I-V

The partial negative charge in a molecule of water occurs because ________.

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#Question id: 11382

#SCPH06 I Botany

Ecologist has proposed following explanation to lead biodiversity at tropic.

a) Higher productivity in the tropics allows for more species

b)  Environments are more stable and predictable in the tropics, with fairly constant temperatures and rainfall levels year-round

c) Predators and pathogens limit competition in the tropics, which allows more species to coexist

d) High evolutionary speed at tropic than temperate

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#Question id: 10397

#SCPH06 I Botany

Both VLFRs and LFRs depends on law of reciprocity that is, the magnitude of the response is dependent on the

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