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

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#Question id: 14500

#SCPH01 Biochemistry

A fair die is tossed 180 times. The expected number of sixes is

TLS Online TPP Program

#Question id: 3650

#SCPH01 Biochemistry

Which of the following is true for the most important form of DNA damage which produces pyrimidine dimers from adjacent pyrimidine bases?

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#Question id: 28030

#Research Methodology

When a research problem is related to heterogeneous population, the most suitable sampling method is:

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#Question id: 12726

#SCPH01 Biochemistry

Name the forms of DNA which have been derived under laboratory conditions.

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#Question id: 3648

#SCPH01 Biochemistry

The initiation of DNA replication within a replicon always occurs at a fixed point known as: