What type of immunity provides lifetime protection for the body against a specific pathogen?
Question 6 options:

A: active immunity
B: incomplete immunity
C: complete immunity
D:passive immunity

The following hormone had their receptors in the cell membrane except a-insulin b-tsh c-gh d- cortisol

If the coding part of an mrna molecule is 1800 nucleotides (bases) in length, this molecule will contain codons and code for a polypeptide that is amino acids long.

Which of these is true for bacteria because they are prokaryotic cells? a. they can engulf body cells in order to make memory cells. b. they must invade viruses in order to reproduce. c. they are much larger than eukaryotic body cells. d. they can reproduce on their own outside of other cells.