Before mendel's experiments with pea plants, it was a common theory that traits were passed down to offspring as a "blending" of two parents. we now know it is true that, in fact, some traits do appear to be a "blending" of two alleles, neither of which is dominant over the other! this type of inheritance is called a) codominance b) incomplete dominance c) sex-linked inheritance d) multiple alleles

(amoeba sisters video recap: pedigrees and need

List five ways we are indebted to phytoplankton

Define the apical impulse and describe its normal location, size, and duration. which abnormal conditions may affect the location of the apical impulse? explain the mechanism producing normal first and second heart sounds. describe the effect of respiration on the heart sounds. describe the characteristics of the first heart sound and its intensity at the apex of the heart and at the base. describe the characteristics of the second heart sound and its intensity at the apex of the heart and at the base.