The T4 phage protects its DNA from host restriction endonucleases by a. glucosylating cytosine bases in the T4 genome to prevent DNA cleavage b. integrating the viral genome into the host genome where it will not be degraded c. methylating all four bases (A, T, C, G) in the T4 genome to prevent DNA cleavage d. circularizing the viral genome so that it will not be degraded.

sodium i think the chemical element of atomic number 11, a soft silver-white reactive metal of the alkali metal group.

answerlength of time the medication is in contact with the skin(moistur level of the skin) depth of respirations blood supply to the area; all of the above; ///

the cell is the smallest structural and functional unit of living organisms, which can exist on its own. therefore, it is sometimes called the building block of life. some organisms, such as bacteria or yeast, are unicellular—consisting only of a single cell—while others, for instance, mammalians, are multicellular.