Practice Questions

TLS Online TPP Program

#Question id: 12157

Which of the following statements concerning protists is false?

#Unit 9. Diversity of Life Forms

All protists are eukaryotic organisms; many are unicellular or colonial.
The primary organism that transmits malaria to humans by its bite is the tsetse fly.
All apicomplexans are parasitic.
Cellular slime molds have an amoeboid stage that may be followed by a stage during which spores are produced.

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TLS Online TPP Program

#Question id: 28434

#Unit 5. Developmental Biology

Primitive Streak is homologous to_____

TLS Online TPP Program

#Question id: 28435

#Unit 5. Developmental Biology

Primitive Streak is first arises from which area or cells?

TLS Online TPP Program

#Question id: 28436

#Unit 5. Developmental Biology

Primitive Groove is____

TLS Online TPP Program

#Question id: 28437

#Unit 5. Developmental Biology

Primitive groove is homologous to_____

TLS Online TPP Program

#Question id: 28438

#Unit 5. Developmental Biology

A regional thickening of cells at the anterior end of the primitive streak is termed____

a) Hensen’s node

b) Primitive Knot

c) Primitive Groove

d) Primitive pit

TLS Online TPP Program

#Question id: 28439

#Unit 5. Developmental Biology

Hensen’s node is functionally equivalent to the which structure of amphibian?