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: 20994

#SCPH06 I Botany

Some examples of bacteria involved in toluene degradation activity are

1. Pseudomonas

2. Thiobacillus

3. Geobacter metallireducens

4. Psychrophile

Which of the below combinations are correct?

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#Question id: 20995

#SCPH06 I Botany

Substituent group addition to toluene was not a single attack by succinyl-coa, but two separate reactions involving two molecules of acetyl-coa to give rise to the 

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#Question id: 20996

#SCPH06 I Botany

In toluene degradation end product formed from two molecules of acetyl coa is

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#Question id: 20997

#SCPH06 I Botany

CH3Br present in soil are usually biodegraded by which microorganism?

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#Question id: 20998

#SCPH06 I Botany

C-phenol present in Activated sludge are usually biodegraded by which microorganism?

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#Question id: 20999

#SCPH06 I Botany

C6-benzene, C7-toluene present in garden soil are usually biodegraded by which microorganism?

1. Arthrobacter

2. Hydrogenophaga

3. Pseudomonas

4. Rhodococcus

Which of the below combinations are correct?