Which of the following statements best distinguishes prokaryotic from eukaryotic ribosomes? A. The prokaryotic ribosome is a 70S particle composed of a 50S subunit and a 20S subunit. B. The prokaryotic ribosome is a 70S particle composed of a 50S subunit and 30S subunit. C. The prokaryotic ribosome is a 80S particle composed of a 50S subunit and a 30S subunit. D. The prokaryotic ribosome is a 100S particle composed of two 50S subunits.

Abody cell has been growing and at synthesis proteins.in the nucleus of this body cell,dna replication is taking place. and a copy of the cells genetic material is copied.which of the following is the best conclusion you can make about the life cycle of this cell ? a) the cell is ready to undergo mitosis.and a chemical signal will send the cell to prophase b)the cell is undergoing meiosis and will cross over the genetic material next c)the cell is in the s phase of interphase and will move next to the g2 phase d) the cell is in the g2 phase of the interphase and is ready to begin diving