Question

If two parents that are heterozygous (Aa) at a single locus give rise to offspring that are 25 percent AA, 50 percent Aa, and 25 percent aa, then all of the following are true EXCEPT: (A) The parents are diploid organisms. (B) The a allele is recessive lethal. (C) The alleles assort independently. (D) The gametes combine at random. (E) The probability that a given gamete will receive allele A is one-half

Answer 1

B.)The a allele is recessive letha i hope it helps