In corn, purple kernels (P) are dominant to yellow kernels (p). You have a plant with an unknown genotype that has a phenotype of purple kernels. You perform a testcross and find that all of the offspring are purple.
The layout of the solar system, including the Oort Cloud, on a logarithmic scale. Credit: NASA. In the furthest reaches of the Solar System is the Oort Cloud; a theorized cloud of icy objects that could orbit the Sun to a distance of 100,000 astronomical units, or 1.87 light-years away.
It is 1,287,000 times bigger than a solitary Earth. The Sun has a diameter of 1,392,000 km (865,000 miles) while the Earthâs diameter is only 12,742 km (7,918 miles). In terms of weight, the Sun is 333,000 times heavier than the Earth and accounts for 98% of all mass in the solar system.Following are some other fun and interesting facts about the Sun.he Sun has a diameter of 1,392,000 km (865,000 miles) while the Earthâs diameter is only 12,742 km (7,918 miles).