Which of the following is an example of a denotative meaning?a.""Tree; a large woody plant that survives and continues to grow year after year""b.""Tree; the source of joy and excitement as a child""c.""Tree; symbolic of growth and strength""d.""Tree; the destroyer of my home during a storm""

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.

both male and female gametes are produced by meiosis of the germ cells. therefore, both male and female gametes are haploid. one male and one female gamete unite during the fertilization to form the diploid zygote. in seed bearing plants, pollen grain is the male gametophyte, which produces sperm cells.