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#Question id: 5025


Which of these genetic processes may be most helpful in accounting for the Cambrian explosion?

#SCPH28 | Zoology
  1. binary fission

  2. mitosis

  3. random segregation

  4. gene duplication


Answer:- Option(s): 4


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#Question id: 360

#SCPH05 I Biotechnology

Which of the following is considered to be a strong base (alkali)?

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#Question id: 19631

#SCPH05 I Biotechnology

When NH4Cl is added to NH4OH solution the dissociation of ammonium hydroxide is reduced. It is due to:

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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: 330

#SCPH06 I Botany

Two charges are placed at a certain distance. If the magnitude of each charge is doubled the force will become

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#Question id: 1683

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

Expression of MHC genes is:

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