Binding of a signaling molecule to which type of receptor leads directly to a change in the distribution of ions on opposite sides of the membrane?

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#Question id: 4977

#XL - S Microbiology

There are at least a dozen known species in the extinct genus Lystrosaurus. If each species was suited to a quite different environment, then this relatively large number of species is likely due to

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#Question id: 34188

#XL - S Microbiology

Which of the following phases are part of a standard microbial growth curve in a closed system?

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#Question id: 10568

#XL - R Botany

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: 31

#XL - Q Biochemistry

Which of the following is the pair of enantiomers from the following substance? 

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#Question id: 835

#XL - Q Biochemistry

The minor clefts and gullies on the sides of the funnel that will be false energy minima, it represents,