Once Joe understands this much, he asks for a better explanation of the Punnett square. Draw a new, more complete Punnett Square that includes the genotypes of both parents, labels to indicate which symbols represent the genetic makeup of eggs, sperm, or zygotes, thin arrows (→) to represent meiosis, and fat arrows (⇒) to represent an example of fertilization.

the glands which are associated with each description is given below:

pancreas - is an endocrine and exocrine gland that secretes juices with enzymes for digestion. salivary glands- with protection and digestion in the mouth. liver- secretes bile for digestion.   lachrymal glands - secrete tears to moisten eyes and protect them from particles and infection.   sweat gland -regulates water, salt, and temperature. oil glands - to form a protective barrier on the skin.   goblet cells - secrete mucus for protection.