Sex chromosomes and autosomes make up the chromosomes. Sex chromosomes determine the sex of the organisms while autosomes determine the physical characteristics of the organisms. Although the sex chromosomes only determine the sex of the organism, it has a direct link to certain physical characteristics of an organism i.e., colorblindedness is only common to males.
There is a huge amount of precipitation among the countries situated in the tropical region such as Hawaii or any other tropical island due to its climatic conditions. Since a tropical region receives heat from the Sun directly, the region would eventually be warmer causing more frequent evaporation causing rain.
Answer:
A knockout animal has definite inactivated piece of DNA, whereas a transgenic animal usually has an unknown activated piece of DNA.