Which step of mitosis does the following sentence describe? the paired chromosomes (sister chromatids) move to opposite ends of the cell. interphase prophase metaphase anaphase telophase

Identify the main component f natural gas

What is the best-known carbohydrate?

Atypical human cell is approximately 12.00 μm in diameter and enclosed by a membrane that is 5.000 nm thick. (a) what is the volume of the cell including the membrane? (b) what is the volume of the cell membrane? (c) what percent of the total volume does its membrane occupy? to simplify the calculations, model the cell as a sphere. enter your answers using four significant figures.