In a cell, a part of the DNA codes for a protein is damaged. Which statement describes this situation?

1) the cell has the information but does not have the machinery to build the protein
2) the cell has the information but cannot carry it out of the nucleus
3) the cell has the information, but molecules that will make up the protein cannot enter the nucleus
4) the cell lacks the information to build the protein

Actual age your first developed of age well comparison age refers to absolute age true or false

Which is not a characteristic of bacteria? a. they are unicellular. b. they are prokaryotic. c. they are the smallest form of life on earth. d. they are multicellular.

Imagine a self-reactive t cell that has not undergone clonal deletion in the thymus (that is to say, it has escaped central tolerance). if it encounters self antigen in the absence of an infection or inflammation, what will happen to this self-reactive t cell? (select two answers) (a) the t cell undergoes clonal expansion. (b) the t cell gains effector functions. (c) the t cell undergoes apoptosis. (d) the t cell becomes activated. (e) the t cell becomes anergic.