What is not a structural difference between DNA and RNA?

What evolves?

Four small bags are filled with a 10% starch solution. The bag’s membrane contains microscopic pores large enough to let smaller water molecules cross but not the larger starch molecules. Bag 1 is placed in a beaker of distilled water (0% starch). Bag 2 is placed in a beaker containing a 5% starch solution. Bag 3 is placed in a beaker of 10% starch solution and bag 4 is placed in a 50% starch solution beaker.Bag 1: 10% starch / Beaker 1: 0% starchBag 2: 10% starch / Beaker 2: 5% starchBag 3: 10% starch / Beaker 3: 10% starchBag 4: 10% starch / Beaker 4: 50% starchThe bags are weighed initially and at regular intervals for a specific period of time. Some bags saw a change in weight, some did not. Answer the following questions based on the expected outcomes of this experiment.Which bag is expected to be the heaviest at the end of the experiment?

Dead or damaged cells are replaced by ________.

Which process produces glyceraldehyde 3-phosphate (3GP)?

Natural selection ________.

Which process produces glyceraldehyde 3-phosphate (3GP)?

If you were looking at a cell under a powerful microscope, what would tell you that it is a eukaryotic cell?

The cytoskeleton has several primary functions. The first and most obvious is it acts as an interior skeleton that supports the rest of the cell. What is another function of the cytoskeleton?

In the lab setup pictured below (or description), a student is trying to determine the effect of pollutants on the growth of three groups of seeds. The results will not be valid because the experiment is missing _________Group 1: 25 degrees C, 10 radish seeds, open Petri dish, 20mL motor oil Group 2: 35 degrees C, 10 bean seeds, sealed Petri dish, 20mL dish soap Group 3: 45 degrees C, 10 alfalfa seeds, sealed Petri dish, 20mL  antifreeze