Let’s explore antibodies a little more. Chapter 16 of the textbook covers Antibodies with the figure below. Which of the following are true of antibodies?

A protein with quaternary structure having 2 longer “heavy chains” and 2 “light chains”.
A protein secreted by B lymphocytes into body fluids with binding sites for 2 antigens.
Proteins recognized very specifically and bound by white blood cells called lymphocytes.
All of the above

This problem has been solved! see the answerfor aerobic respiration, a variety of substances must be in a state of influx across the inner membrane. assuming a brain cell in which glucose is the sole energy source, indicate for each of the following substances whether you would expect a net flux across the membrane and if so, how many molecules will move in which direction per molecule of glucose catabolized.- electrons-pyruvate-oxygen-atp-adp-acetyl coa-glyceral-3-phosphate-nadh-fadh2-oxaloacetate-water-protons