The gene for a tall plant(t) was dominant over the gene for a short plant(t). a homozygous tall plant is crossed with a homozygous short plant. 1)what is the genotype for the tall plant? 2)what is the genotype for the short plant? 3)what percentage of offspring is predicted to be heterozygous? 4)what is the only possible phenotype for the offspring?

the answer is: they occur when the sun, moon, and earth are aligned. in spite of their name, these tides occur twice a year in the spring and fall.

it's     c       this is a cell (b) with a nucleus (c) containing dna (a). the dna is organized into chromosomes (d). a section of the chromosome that codes for a trait is called a gene (e).

i don't know. if i were you, i would search it up online : d

genetic variation can be caused by mutation (which can create entirely new alleles in a population), random mating, random fertilization, and recombination between homologous chromosomes during meiosis (which reshuffles alleles within an organism's offspring).