The pathway for polypeptides exported from E. coli includes the following steps, which occur in what order for correct export?

1.  A chaperone, SecA, binds to the polypeptide.

2.  A chaperone, SecB, binds to the polypeptide.

3.  ATP is hydrolyzed by Sec A.

4.  SecA pushes 20 amino acids of the polypeptide into the translocation complex.

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#Question id: 5264

#SCPH05 I Biotechnology

Studies done by Buchner showed that ground-up yeast cells were able to convert sugar to alcohol. The components of the mixture that were responsible for this transformation were

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#Question id: 13044

#SCPH05 I Biotechnology

How many different types of dNTPs are utilized in a reaction mixture when carrying out sanger’s DNA sequencing ?

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#Question id: 2946

#I Life Science/ Life Sciences Group – I-V

Which of the following occurs during anaphase A?

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#Question id: 23258

#SCPH01 Biochemistry

If the probes are hybridized at the ends of the chromosome then they are called as

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#Question id: 19351

#SCPH06 I Botany

Different organisms may preferentially use different codons to encode the same amino acid in the cases of such amino acids that are encoded by more than one codon this is called