What is the membrane potential (threshold level) at which the S-A node discharges?

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#Question id: 437

#1. Molecules and their Interaction Relevant to Biology

Which thermodynamic quantity is used to determine if a reaction in a cell is spontaneous?

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#Question id: 23634

#Aptitude

When an error of 1% is made in the length and breadth of a rectangle, the percentage error (%) in the area of a rectangle will be

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#Question id: 10568

#6. System Physiology – Plant

Turgid cell dropped into sucrose solution , the cell has Yp = 0.488 MPa Ys = –0.732 MPa Yw = –0.244 Mpa , 0.3 M Sucrose solution contain Yp = 0 MPa Ys = –0.732 MPa Yw = –0.732 Mpa , Choose the correct option

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#Question id: 23604

#Aptitude

Introducing a man, a woman said, “He is the only son of the mother of my mother.” How is the woman related to the man?

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#Question id: 9204

#9. Diversity of Life Forms

Which of the following observations provides the best evidence of a biodiversity crisis?