In a way, size does not effect a planet's gravity, its mass does. The more mass a planet has, the stronger its gravitational force.     But the surface gravit â¦ y is affected by the radius of the planet. That's because it depends on the distance of the surface from the center of the planet.
Which organelles contain DNA ? Eucariotic cells contain several organelles. The nucleus contains most of the DNA in a cell and this DNA is called the chromosomal DNA. It is separated from the rest of the cell (cytoplasm) by a double layer of membrane. The mitochondria, which have a role in the oxidative degradation of nutrient molecules, also contain DNA, called the mitochondrial DNA. Eucariotic cells that are capable of photosynthesis contain chloroplasts with chloroplast DNA.
In eukaryotes, however, the DNA takes the form of compact chromosomes separated from the rest of the cell by a nuclear membrane (also called a nuclear envelope). Eukaryotic cells also contain a variety of structures and organelles not present in prokaryotic cells.ecall that DNA contains the information required to build cellular proteins. In eukaryotic cells, the membrane that surrounds the nucleus â commonly called the nuclear envelope â partitions this DNA from the cell's protein synthesis machinery, which is located in the cytoplasm.