The DNA region is easily accessible
^^^^^^^^^^^^
<span>maintains a constant INTERNAL environment
so other options included internal variable and external environment. but its internal and environment</span>
gene pairs - AABBCCDdEeFfGgHhIiJj
number of possible types of eggs - 1*2*2*2*2*2*2*2=128
reply "a" is good
<span>Genetically engineered insulin is a synthetic human insulin manufactured from DNA sources in laboratory. One advantage of using genetically engineered insulin is that it causes fewer allergic reactions as compared to animal insulin. </span>
