Following statements are regarding to cell death and its regulation.

A. In mammals, apoptosis can be triggered by oligomerization of Bax or Bak proteins in the outer mitochondrial membrane, leading to efflux of cytochrome c and SMAC/DIABLO proteins into the cytosol; these proteins then promote caspase activation and cell death.

B. Direct interactions between pro-apoptotic and anti-apoptotic proteins lead to cell death in the absence of trophic factors.

C. Direct interactions between pro-apoptotic and anti-apoptotic proteins lead to cell death in the presence of trophic factors.

D. Once activated, apoptotic proteases called caspases cleave specific intracellular substrates, leading to the demise of a cell.

Which of the following statements are correct?

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#Question id: 12885

#General Aptitude

The floor of a room is of size 4 m× 3 m and its height is 3 m. The walls and ceiling of the room require painting. The area to be painted is

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#Question id: 10872

#Unit 10. Ecological Principles

Interference competition is most similar to

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#Question id: 12112

#Unit 10. Ecological Principles

The presence of altruistic behaviour is most likely due to kin selection, a theory maintaining that

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#Question id: 4048

#Unit 3. Fundamental Processes

Which of the following operators is a target of cI gene production? ___

A. OR1 ___

B. OR2 ___

C. OL1 ___

D. OL2 ___

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#Question id: 13232

#Unit 6. System Physiology – Plant

Plants that develop root pressure frequently produce liquid droplets on the edges of their leaves, a phenomenon known as