The binding of signal molecules such as epinephrine or glucagon to receptors on the cell surface triggers a cascade of events leading to the activation of glycogen phosphorylase. which of the following is not involved in this cascade?

As a small change in a person's dna can cause a genetic disorder

Neeed now for 1. eye color is a polygenic trait. what is the possibility of getting a green (aabb) eyed child, if parent 1 has brown eyes (aabb) parent 2 has blue eyes (aabb) 2.albinism is a recessive trait. having normal pigment is the dominant trait. what is the possibility of having an albino child if parent 1 is heterozygous normal parent 2 is heterozygous normal 3.in rabbits black fur is dominant over white fur. what is the probability of getting a rabbit with black fur if parent 1 is heterozygous black parent 2 is homozygous white

Cells must be in osmotic equilibrium with their surroundings environments because if they swell or shrink thier membranes will rupture