The Hox genes came to regulate each of the following in what sequence, from earliest to most recent?

1. identity and position of paired appendages in protostome embryos

2. formation of water channels in sponges

3. anterior-posterior orientation of segments in protostome embryos

4. positioning of tentacles in cnidarians

5. anterior-posterior orientation in vertebrate embryos

TLS Online TPP Program

#Question id: 14644

#Section 1: Engineering Mathematics

The Maclaurin series for ln (1 - x) is  

TLS Online TPP Program

#Question id: 3680

#Section 3: Genetics, Cellular and Molecular Biology

If DNA polymerase I were mutated so that all its enzymatic activities were inactive, which part of replication would be most affected?

TLS Online TPP Program

#Question id: 1308

#Section 3: Genetics, Cellular and Molecular Biology

What are the cytoskeletal proteins associated with hemidesmosomes?

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#Question id: 5253

#Section 3: Genetics, Cellular and Molecular Biology

In a hypothetical situation, the genes for sex pilus construction and for tetracycline resistance are located together on the same plasmid within a particular bacterium. If this bacterium readily performs conjugation involving a copy of this plasmid, then the resultshould be

TLS Online TPP Program

#Question id: 15179

#Section 6: Plant, Animal and Microbial Biotechnology

Escherichia coli, Neisseria gonorrhoeae, Trichomonas vaginalis bacterias are examples of