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TLS Online TPP Program

#Question id: 2138

Integrins are

#Unit 2. Cellular Organization

  1. membrane proteins that are involved in ion transport.

  2. membrane proteins that are involved in sugar transport.

  3. membrane proteins that mediate cell adhesion.

  4. proteins of the extracellular matrix that bind to cell surface proteins.

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TLS Online TPP Program

#Question id: 8962

#Unit 9. Diversity of Life Forms

What is characteristic of all ecdysozoans?
TLS Online TPP Program

#Question id: 8963

#Unit 9. Diversity of Life Forms

What kind of data should probably have the greatest impact on animal taxonomy in the coming decades?
TLS Online TPP Program

#Question id: 8964

#Unit 9. Diversity of Life Forms

Phylogenetic trees are best described as
TLS Online TPP Program

#Question id: 8965

#Unit 9. Diversity of Life Forms

According to the evidence collected so far, the animal kingdom is
TLS Online TPP Program

#Question id: 8966

#Unit 9. Diversity of Life Forms

If a multicellular animal lacks true tissues, then it can properly be included among the
TLS Online TPP Program

#Question id: 8967

#Unit 9. Diversity of Life Forms

Which of the following organisms are deuterostomes?