Choose the plant that grows from a stem. cattails onions grass beans

How many copies of each chromosomes should be present in each of the 4 final haploid versions of gamete?

New york city has 2,181 inhabitants per square mile. the state of alaska has 1.03 inhabitants per square mile. ecologists would say alaska has a low exponential growth population density birth rate carrying capacity

All individuals have two alleles for a given trait. according to mendel's these alleles are passed down one each from both mother and father.