Which of the following base pairs would NOT normally be found in a cell? 1) Guanine: Uracil

2) Cytosine: Guanine

3) Adenine: Uracil

4) Adenine: Thymine

Guanine: Uracil

This pair would NOT normally be found in a cell.

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.

eukarya because is is like alche and b is bacteria and d is animals

explanation: