Correct order of Step for X-chromosome inactivation is 

a. Xic generate xist RNA 

b. xist RNA wrapped over X chromosome 

c. MacroH2A recruited and xist RNA removed 

d. wrapped xist invites PRC2/1 complex

e. PRC2/1 complex  leads to H2AK119ub1 H3K27me3 H4K20me1

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#Question id: 32381

#Unit 2. Cellular Organization

What is the primary function of ATP hydrolysis in the myosin head?

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#Question id: 31317

#Unit 3. Fundamental Processes

A gene encoding tRNA undergoes capable of the misreading of UGA codon and inserts tyrosine in the peptide chain. This behaviour is called as

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#Question id: 708

#Unit 1. Molecules and their Interaction Relevant to Biology

 Rotational symmetry in proteins is false?

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#Question id: 343

#Unit 1. Molecules and their Interaction Relevant to Biology

Assume that acid rain has lowered the pH of a particular lake to pH 5.0. What is the hydroxide ion concentration of this lake?

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#Question id: 14474

#Unit 13. Methods in Biology

Probability of getting an even number in a single throw with a die is