Which of the following polypeptide is important for the expression of MHC I on the cell membrane?

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#Question id: 12134

#Unit 10. Ecological Principles

Which of the following is an example of Müllerian mimicry?

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#Question id: 2890

#Unit 2. Cellular Organization

Match individual variant histones i) to iv) to one or more of the possible functions listed in a) to g).

Variant histones              Functions 

i) CENP-A                         a) DNA replication

ii) H2A.X                           b) As a barrier to stop heterochromatin spreading

iii) H2A.Z                          c) DNA repair

iv) H3.3                             d) Transcriptional activation

                                          e) Kinetochore assembly 

                                           f) Recombination

                                          g) Genome maintenance

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#Question id: 5656

#Unit 5. Developmental Biology

What is the cortical reaction, and why is it important?

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#Question id: 32366

#Unit 2. Cellular Organization

Following proteins which are involve in Actin filament assembly.

I. Profilin

II. Cofilin

III. Thymosin

IV. Formin

V. Actin–profilin complex

VI. Actin–thymosin complex

VII. Actin–cofilin complex

VIII. Actin–formin complex

Which of the following combination is correct?

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#Question id: 19077

#Unit 4. Cell Communication and Cell Signaling

Race between effector and ETI evolution between plants and pathogens is an example of___