Which of the following statements about craniates is (are) correct?

1. Craniates are more highly cephalized than are non-craniates.

2. Craniatesʹ genomic evolution includes duplication of clusters of genes that code for transcription factors.

3. The craniate clade is synonymous with the vertebrate clade.

4. Pharyngeal slits that can assist in gas exchange originated in craniates,

5. The two-chambered heart originated with the early craniates.

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#Question id: 22937

#Unit 5. Developmental Biology

Gene for regulatory pathway that promotes flowering of Arabidopsis in long days:

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#Question id: 24106

#General Aptitude

The baseball player’s malice toward the referee was revealed in his spiteful remarks to the media, which almost ruined the referee’s career.

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#Question id: 14957

#Unit 6. System Physiology – Plant

the xylan backbone may be synthesized by a distinctly different group of synthases, including synthases named;

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#Question id: 17198

#Unit 7. System Physiology – Animal

What is the role of endorphins?

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#Question id: 24154

#General Aptitude

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