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#Question id: 4969


The snowball Earth hypothesis provides a possible explanation for the

#SCPH06 I Botany
  1. diversification of animals during the late Proterozoic.

  2. oxygenation of Earthʹs seas and atmosphere.

  3. colonization of land by plants and fungi.

  4. origin of O2-releasing photosynthesis.


Answer:- Option(s): 1


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#Question id: 18381

#SCPH01 Biochemistry

Which bacterial strain was improved by scientists to be able to degrade 2,4-dinitrotoluene and promote plant growth

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#Question id: 23254

#SCPH01 Biochemistry

FISH or GISH is used to _____ and ______ the presence or absence of specific DNA sequences on chromosomes.

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#Question id: 6990

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

Insects such as Drosophila undergo three molts before becoming a pupa and undergoing metamorphosis. Molting, which is also called 'ecdysis', is controlled by what hormone?

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#Question id: 350

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

Cohesion, surface tension, and adhesion are the properties of water molecules that ________.

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#Question id: 1583

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

These cells are involved in cell-mediated immunity and destroy virally infected cells:

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