When using immunofluorescence microscopy with labeled Annexin V antibodies you found that there is a change in the distribution of the fluorescence when the cells were treated with tumor necrosis factor, an apoptosis-inducing agent. Your data show that this increase in Annexin V fluorescence increases specifically in the:

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#Question id: 3760

#XL - Q Biochemistry

In E. coli, what is the function of DNA polymerase III?

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#Question id: 27249

#XL - T Zoology

DNA tertiary structure, what is a histone octamer?

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#Question id: 34204

#XL - S Microbiology

A bacterium has a 𝜇_max​  of 1.2 h⁻¹ and exhibits a specific growth rate (𝜇) of 0.8 h⁻¹ when the substrate concentration 𝑆 is 0.4 g/L. Calculate the value of 𝐾𝑠​ .

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#Question id: 4620

#XL - T Zoology

The upper forelimbs of humans and bats have fairly similar skeletal structures, whereas the corresponding bones in whales have very different shapes and proportions. However, genetic data suggest that all three kinds of organisms diverged from a common ancestor at about the same time. Which of the following is the most likely explanation for these data?

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#Question id: 15253

#XL - S Microbiology

The water activity in foods that have high levels of salt or sugar is