What kind of bonds link amino acids to form the basic sequence of a protein? a. disulfide b. peptide c. hydrogen d. noncovalent e. ionic?

Scientists discover two populations of mice on either side of a major river. the two populations have almost identical genes but the mice from one side cannot breed with mice from the other. this is most likely because

According to theories of how life began, how did early organic molecules begin to separate from the outside world? a: specialized enzymes were required b: chains of amino acids created a barrier c: formation of microspheres or vesicles d: rna catalyzed the formation of membranes

Genetic orders can result when sister chromatids fail to separate properly during which phase is this problem most likely to occur