Which of the following sequence is correct regarding the cycle of structural changes used by myosin II to walk along an actin filament?

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#Question id: 34102

#Unit 2. Cellular Organization

The CenH3 nucleosomes form the chromatin foundation for recruitment and assembly for 

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#Question id: 5735

#Unit 8. Inheritance Biology

Aneuploids may arise through nondisjunction, the failure of homologous chromosomes or sister chromatids to separate in meiosis. Following some statement are correct.

A)  Meiosis I non-disjunction leads to produce all gamete become aneuploidy

B) Meiosis II non-disjunction leads to produce half of gametes n+1 other half normal haploid

C) Meiosis I non-disjunction leads to produce half of gametes n+1 other half n-1

D) Either meiosis I or meiosis II non-disjunction leads to produce all aneuploidy gamete

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#Question id: 24287

#Unit 4. Cell Communication and Cell Signaling

What are the key components of desmosomes?

a. Claudin

b. Desmocollin

c. Occludin

d. Desmoglein

Choose the correct combinations.

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#Question id: 5272

#Unit 8. Inheritance Biology

Clever technique that streamlines the identification of auxotrophic mutants is

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#Question id: 826

#Unit 1. Molecules and their Interaction Relevant to Biology

Which one is incorrect about the proteins with segments rich in Pro (P), Glu (E), Ser (S), and Thr (T), the so-called PEST proteins,