At a fraternity party a 17-year-old male places a paper bag over his mouth and breathes in and out of the bag. As he continues to breathe into this bag, his rate of breathing continues to increase. Which of the following is responsible for the increased ventilation?

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#Question id: 39119

#Zoology

Pathological nature of Entamoeba histolytica was discovered by:

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#Question id: 39119

#Life Sciences

Pathological nature of Entamoeba histolytica was discovered by:

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#Question id: 39221

#Environmental Science

The depletion of stratospheric ozone is mainly caused by:

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#Question id: 39222

#Environmental Science

Q. Ozone layer is mainly located in which layer of the atmosphere?

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#Question id: 39223

#Plant Biotechnology

Q. You have regenerated 50 tomato plants through callus culture and want to identify heritable variations. Which of the following approaches is most appropriate? 

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#Question id: 39224

#Plant Biotechnology

Q. To detect somaclonal variation at the molecular level in sugarcane, which experimental method is commonly used?