#Question id: 5567
#Unit 5. Developmental Biology
The cortical reaction of sea urchin eggs functions directly in ________.
#Question id: 1331
#Unit 4. Cell Communication and Cell Signaling
Integrins are the principal receptors used by animal cells to bind to the extracellular matrix. They are heterodimers and function as transmembrane linkers between the extracellular matrix and the actin cytoskeleton. A cell can regulate the adhesive activity of its integrins from within. An example of an integrin containing cell junction is
#Question id: 26903
#Unit 10. Ecological Principles
Our ability to distinguish different biomes under similar conditions in different parts of the world depends primarily on which of the following factors that influence the distributions of growth forms?
#Question id: 19917
#Unit 13. Methods in Biology
#Question id: 5361
#Unit 8. Inheritance Biology
The pedigree shows the inheritance of a RFLP marker through three generations in a single family. A total of 8 alleles (numbered to the left of the blots) are present in the family. The RFLPs of each member of the family are placed directly below his (squares) or her (circles) symbol and RFLP numbers. In Above pedigree, which of the following are not children of second generation parent?