The data table and phylogenetic tree from Part A are shown here with the "regular" allele and "Tibetan" allele terminology in place. Use the data table, tree, and your understanding of the EPAS1 gene to determine which of the statements below are correct.

hormones in blood stream

image: dtc.ucsf.edu

endocrine glands secrete hormones into the blood stream near them; the hormones then travel in our bloodstream until it reaches its destination, called a target cell, in distance parts of the body. in the target tissue, hormones lock onto the target’s plasma membrane, called the receptor site.

enzyme speed up the reactions

the real answer is b. scintillation counter

i think it’s c but i might be wrong. if i am let me know! have a good rest of your day as well!