What is the probability that two parents heterozygous for a particular trait will have a child that is homozygous recessive for that trait

Which best describes the nucleus of an atom a. it is where all of the particle s of the atom are located b. it is the negatively charged part of the atom c. it is where the electrons and the protons are located d. it is the part of the atom with the greatest mass

Which heredity condition causes a buildup of mucus in lungs and pancreas? a. cystic fibrosis b. heart disease c. huntington's disease d. sickle cell anemia

Which statement best describes a typical difference that could be found between the “analysis” and “conclusion” sections of a lab report?