Nematodes may cause all of the following symptoms except? a: plants to wilt
b: bare patches of grass
c: reduced sunlight to plants
d: leaves to turn hello

2. in dragons, a gene on chromosome 1 codes for wing color and a gene on chromosome 2 codes for body color. draw out the stages of meiosis for these two chromosomes from a dragon that is heterozygous for both traits. define your alleles. what are all the possible allele combinations of the gametes produced?

Competition occurs between species when

One gene can influence trait(s). one trait can be determined by gene(s).