A single B cell has approximately 50,000 B-cell receptors. How many distinct epitopes is this cell capable of recognizing

An example of internal feedback working to maintain homeostasis is your a. decreased respiration rate when you are studying b. decreased heart rate when you are sad c. increased respiration rate when your muscles need more oxygen d. increased heart rate when your lungs need more oxygen

1. fold your hands together so your thumbs cross over ,and look at your thumbs. which thumb feels most "comfortable" on top is actually controlled by a gene. the left thumb folding over the right thumb is a domi

Babies with very low or very high birth weight are less likely to survive. observe a graph of the data.