Adisorder causes a human offspring to have 47 chromosomes instead of 46. in which process was there most likely a malfunction

Reactants undergo chemical reaction to form products. this chemical equation represents one such reaction. the coefficient for one of the reactants or products is incorrect. which part of the chemical equation is incorrect?

Why has two different alleles for the same trait?

The mixture of sperm and fluids from the seminal vesicles, prostate gland, and cowper's glands is called