The chemical force for which of the following ions is directed into the cell? The chemical force for which of the following ions is directed into the cell? A. sodium only B. calcium only C. potassium only D. both potassium and sodium E. both sodium and calcium

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?

What are the characteristics of living things

What molecules will be best used to compare different species with the exact same sequence of amino acids? why would two species have the same protein even if the molecules in question is different? (hint: transcription to translation to protein).