which one of these antibody can cross placenta?

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#Question id: 18917

#Part-A Aptitude & General Biotechnology

Transformation of plasmid in requires competent E.coli cells, this competent cells are formed by chemical and electrical treatment causes cell become more porous, the phenomenon is called 

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#Question id: 14804

#Part-B Specialized Branches in Biotechnology

Calculate the percentage sequence identity for the pairwise alignment given below: 

                       H E L L O _

                       Y E L L O W

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#Question id: 19365

#Part-A Aptitude & General Biotechnology

Which vectors carry the longest foreign DNA fragments?

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#Question id: 18745

#Part-A Aptitude & General Biotechnology

If linkers are combined with the features such as antibiotic resistance, They may also contain gene expressing signals, these are called as…………. 

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#Question id: 8932

#Part-B Specialized Branches in Biotechnology

What is the correct sequence of the following four events during an animalʹs development?

1. gastrulation

2. metamorphosis

3. fertilization

4. cleavage