A researcher has identified two molecules involved in transcription and translation, shown here. Select which investigation is most appropriate to identify the roles of these molecules in transcription? A) an analysis of how molecule 1 copies itself to become molecule 2 B) an analysis of how molecule 2 acts a template to make molecule 1 C) an analysis of the number of nucleotides in both molecules 1 and 2 D) an analysis of how molecules 1 and 2 travel outside of the nucleus to the cytoplasm

prophase: we can observe the chromosomes to coil up and condense. they become visible. nuclear membrane and envelope disintigrate.s

metaphase: chromosomes align at the center, the metaphase plate. spindle fibers attach to centromeres of the sister chromatids. they meet at kinetochores.

anaphase: sister chromatids are pulled towards each opposing centromere, set on different poles.

telophase: chromosomes are now clustered up only on either sides of the cell. nuclear membranes reform, and a new cell wall forms along the cell plate. this will lead to cytokinesis, the process that divides the cell membrane and forms the cell wall.

scientists have discovered that hiv does not cause aids by the virus's direct effect on the host's immune cells, but rather through the cells' lethal influence on one another. researchers from the gladstone institutes have revealed that hiv does not cause aids by the virus's

that is wrong, its not thymus.