You genetically engineer nonadhesive cells to express one variety of cadherins and then mix the cells in various combinations. you then monitor their interactions. what do you observe?

a. the genetically engineered cells adhered preferentially to cells expressing one of the other cadherins.
b. the genetically engineered cells adhered preferentially to cells expressing the same cadherins.
c. the genetically engineered cells did not stick to any other cells.
d. the genetically engineered cells died.
e. the genetically engineered cells migrated to a different location.

7. describe two strategies that parents can use to cope with stress. 8. describe the three types of childcare available to families. 9. what can parents do to be more involved in their children's education at home and at school? 10. which factors should a parent consider when choosing a childcare option?

What is the statement plant growth is affected by the color light

What best explains whether bromine (br) or neon (ne) is more likely to form a covalent bond? bromine forms covalent bonds because it has seven valence electrons, but neon has eight valence electrons and already fulfills the octet rule. bromine forms covalent bonds because it has many electron shells, but neon has only two electron shells and is tightly bound to its electrons. neon forms covalent bonds because it can share its valence electrons, but bromine has seven valence electrons and can gain only one more electron. neon forms covalent bonds because it has only two electron shells, but bromine has many electron shells and will lose electrons in order to fulfill the octet rule.