In gymnosperms, male gametes are located in the , at the tip of the , and female gametes are located in the at the base of the . Pollination occurs via . In angiosperms, male gametes are located in the at the top of the , and female gametes are located in the at the base of the . Pollination occurs via .

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.

what tree

explanation: