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TLS Online TPP Program

#Question id: 2328

Human egg cells obtain nutrients while maturing when surrounding cells

#XL - T Zoology

  1. are ingested by the egg cell.

  2. secrete nutrients which the egg cell takes in by pinocytosis.

  3. lyse to release their contents.

  4. encase them in a coating of nutrients.

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TLS Online TPP Program

#Question id: 5542

#XL - T Zoology

One stage of cleavage is the morula stage which is:
TLS Online TPP Program

#Question id: 5543

#XL - T Zoology

What is the purpose of the chorion in terrestrial vertebrate embryos?
TLS Online TPP Program

#Question id: 5544

#XL - T Zoology

Which embryonic membrane forms the commonly of the placenta?
TLS Online TPP Program

#Question id: 5545

#XL - T Zoology

The placenta functions as a(n):
TLS Online TPP Program

#Question id: 5547

#XL - T Zoology

 Cells that rove from somites form the
TLS Online TPP Program

#Question id: 5548

#XL - T Zoology

Vertebrate lungs are derived from