Practice Questions

TLS Online TPP Program

#Question id: 8930

Soon after the coelom begins to form, a researcher injects a dye into the coelom of a deuterostome embryo. Initially, the dye should be able to flow directly into the

#9. Diversity of Life Forms

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#Question id: 6969

#5. Developmental Biology

In Xenopus, the elongation of the mesoderm toward the anterior results from the intercalation of cells during a process called:

#Question id: 6970

#5. Developmental Biology

Neural crest cells will become:

#Question id: 6971

#5. Developmental Biology

Neural crest cells taking the dorso-lateral route will become:

#Question id: 6972

#5. Developmental Biology

Sodium ions influx and passive water movement result in fluid-filled blastocoel in __________embryos.

#Question id: 6973

#5. Developmental Biology

Which of the following cells would be considered differentiated?

#Question id: 6974

#5. Developmental Biology

Where are the stem cells that renew the epithelium of the gut found?