If the experimental population of E. coli lacks an F factor or F plasmid, and if bacteriophage are excluded from the bacterial cultures, then which of these is a means by which beneficial mutations might be transmitted horizontally to other E. coli cells?

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#Question id: 5746

#Part-A Aptitude & General Biotechnology

A base change resulting in a codon specifying an amino acid which is different than in the wild-type polypeptide

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#Question id: 3006

#Part-A Aptitude & General Biotechnology

A bacterial population increases from 10³ cells to 10⁹ cells in 10 h. Calculate the number of generation time in minute.

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#Question id: 3683

#Part-A Aptitude & General Biotechnology

In some viruses, RNA serves as the storage of genetic materials and DNA is synthesized from RNA by the enzyme known as:

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#Question id: 10501

#Part-B Specialized Branches in Biotechnology

Which defenses require specific detection systems and signal transduction pathways that can sense the presence of an herbivore or pathogen and alter gene expression and metabolism accordingly

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#Question id: 18371

#Part-B Specialized Branches in Biotechnology

Macadamia plant can be used for remediation of which metal ions?