Which of the following is an incorrect statement about vaccines?
a. vaccines are weakened forms of the pathogen that you are defending against. b. vaccines you build up immunity against a certain pathogen. c. a vaccine will allow a person’s body to recognize the pathogen later on. d. vaccines are usually harmful and should not be taken.

Are produced in the light reactions and used in the calvin cycle. a)nadh and atp b)electrons and sugar c)nadt+ and adp d)sugar molecules

If the rna molecule in a human has the nucleotide sequence of guu, this would the amino acid valine would be needed to make the protein. how would this cha process was occurring in a mushroom?

Protein and polypeptide sequences can be determined by first partially hydrolyzing the protein or polypeptide followed by amino acid sequencing of the fragment pieces using the chemical degradation process known as edman degradation. determine the sequence of the initial (18-amino acid) polypeptide that produces the following five partial sequences after hydrolysis and edman degradation.