Gel electrophoresis separates fragments on the basis of weight and electric charge. Heavier and/or positively charged fragments don't go as far as lighter and/or negatively charged ones.
The term would be leukocytosis and this usually indicates that there is presence of an infection.
It is because the moss sporophyte have specialized pores which is called the "stomata." It also supports photosynthesis because it allows the carbon dioxide and oxygen between outside air and sporophyte inside.
<span>The primary hypothesis is that they were led to extinction by hunting by humans.
I hope this helps! :)
Have a wonderful day!</span>
