fter the 8-cell stage, the mammalian embryo develops an outer layer (which becomes the fetal portion of the placenta), and an inner cell mass that generates all the cells of embryo. The cells of the inner cell mass are thus said to be-

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#Question id: 8895

#SCPH28 | Zoology

What is one characteristic that separates chordates from all other animals?

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#Question id: 8896

#SCPH06 I Botany

Chordate pharyngeal slits appear to have functioned first as

TLS Online TPP Program

#Question id: 8896

#SCPH28 | Zoology

Chordate pharyngeal slits appear to have functioned first as

TLS Online TPP Program

#Question id: 8897

#SCPH06 I Botany

Which of the following statements would be least acceptable to most zoologists?

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#Question id: 8897

#SCPH28 | Zoology

Which of the following statements would be least acceptable to most zoologists?

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#Question id: 8898

#SCPH06 I Botany

Which extant chordates are postulated to be most like the earliest chordates in appearance?