Which of the following problems can arise when a box that is too small is usedfor particle extraction? Select all that apply.Oa. Delocalized CTF signal is not present in the extracted particle box.O b. The signal of the particle will be too strong for accurate noise estimates.Oc. The features of the molecule will be too low resolution to align properly.d. Not all of the particle will be contained in the extracted box.e. The estimated CTF parameters will no longer be accurate.Of. The user created mask can no longer be applied.

Introduction: Contrast transfer theory provides a quantitative method to translate the exit…

Answered: Which of the following problems can…

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