Answer:
Viruses are exceptions to the cell theory.
Outside a living medium, virus is considered non living or a crystalline substance.
It is just a strand of DNA in a coat. It is unable to undergo metabolism
The answer will be 1. Energy from photosynthesis will transfer to the snake.
<span>Parents can pass on chromosomes to their children that are different than their own when the new gene combinations are created by crossing over. The exchange of genetic material between homologous chromosomes is known as crossing over which occurs in meiosis. When homologous chromosomes pair up and exchange different segments of the genetic material. As the result, a new combination of genes will be formed. If there was not crossing over, all genes on a chromosome would be inherited together.</span>
