GRE Text Completion Question 515

Home > GRE Test > GRE Text Completion Questions

Next steps

Source: XDF

Manipulating laboratory tissue cultures with hormones is one thing; using hormones to treat human beings, however, is contingent on whether hormones that_____in the laboratory can affect_____organisms, and in predictable ways.

A fail D similar
B work E cellular
C reproduce F whole

Show Answer

Previous       Next