What is the probable sequence in which the following clades of animals originated, from earliest to most recent?

1. tetrapods

2. vertebrates

3. deuterostomes

4. amniotes

5. bilaterians

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#Question id: 14103

#Part-B Specialized Branches in Biotechnology

GenBank, the nucleic acid sequence database is maintained by

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#Question id: 12491

#Part-A Aptitude & General Biotechnology

Phenylketonuria shows autosomal recessive inheritance with an incidence of 1 in 10000. Assume that the population is in Hardy-Weinberg equilibrium. Which of the following is correct?

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#Question id: 658

#Part-A Aptitude & General Biotechnology

To what level of structure do α-helices belong?

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#Question id: 7511

#Part-A Aptitude & General Biotechnology

A man can row 19/2 km/h in still water. If in a river which is running at 5/2 km/h, it takes him 1 h 35 min to row to a place and back, how far off is the place?

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#Question id: 2922

#Part-A Aptitude & General Biotechnology

Human genes/proteins that regulate the cell cycle are most easily isolated by: