âKetogenicâ is a term for a low-carb diet (like the Atkins diet). The idea is for you to get more calories from protein and fat and less from carbohydrates. You cut back most on the carbs that are easy to digest, like sugar, soda, pastries, and white bread. Swipe to advance. 2 / 14.
1 Molecule is a group of two or more atoms combined together so it is bigger. 2  Atom consists of nucleus (containing protons and neutrons) and electrons. 3  Molecule consists of combination of two or more like or different atoms chemically bound together e.g.
First of all, DNA and RNA don't have the same sugar in their backbones; DNA contains deoxyribose, which contains one less oxygen atom than ribose, the sugar in RNA. As for nitrogenous bases, DNA contains adenine, guanine, cytosine and thymine; RNA consists of adenine, guanine, cytosine and uracil. The overall structure of the two molecules also differs: DNA has two strands, while RNA only contains one strand. DNA lives in the nucleus of a cell and cannot traverse the nuclear membrane, whereas RNA enters and exits the nucleus easily. DNA contains the plans for making proteins; however, because it cannot leave the nucleus, an RNA copy is made of the DNA template, and this RNA copy, called messenger RNA, leaves the nucleus. Several types of RNA perform different functions within the cell.