20 Drag the tiles to the correct boxes to complete the pairs. Match the genes with their linkage ability. genes close to each other genes on different chromosomes genes apart from each other, but on the same chromosome unlinked genes not so strongly linked genes strongly linked genes

substitution is the answer in this case

during the process of dna replication, brdu can replace thymidine and incorporate into the newly synthesized dna, cell proliferation thus can be reflected in the extent of brdu incorporation.

regents of the university of california v. bakke, 438 u.s. 265 (1978), was a landmark decision by the supreme court of the united states. it upheld affirmative action, allowing race to be one of several factors in college admission policy.

idk

explanation: