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TLS Online TPP Program

#Question id: 19020

The main way that pine trees disperse their offspring is by using 

#Unit 9. Diversity of Life Forms
  1. Fruits that are eaten by animals
  2. Spores
  3. Squirrels to bury cones
  4. Windblown seeds
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TLS Online TPP Program

#Question id: 1264

#Unit 4. Cell Communication and Cell Signaling

 Desmosomes
TLS Online TPP Program

#Question id: 1265

#Unit 4. Cell Communication and Cell Signaling

An example of an integrin containing cell junction is
TLS Online TPP Program

#Question id: 1266

#Unit 4. Cell Communication and Cell Signaling

Integrins
TLS Online TPP Program

#Question id: 1267

#Unit 4. Cell Communication and Cell Signaling

Multiple integrin forms arise from
TLS Online TPP Program

#Question id: 1268

#Unit 4. Cell Communication and Cell Signaling

The collagen triple-helix domain

a. is rich in glycine.                             b. is rich in proline.

c. is rich in hydroxyproline.                d. is an alpha helix.
TLS Online TPP Program

#Question id: 1270

#Unit 4. Cell Communication and Cell Signaling

Which of the following is a major extracellular molecule in mammals containing no protein portion?