Please help STAT with these questions. Will rate, thank you so much! Question 32
ID: 301692 • Letter: P
Question
Please help STAT with these questions. Will rate, thank you so much!
Question 32 1.6 Which one is a characteristic of adaptive immunity? O We are born with those antibodies O It's carried out by Natural Killer Cells O It's always cell-mediated O It's developed upon encountering a pathogen Question 33 Which are the characteristic of cell-mediate immunity? Select all that apply D It is carried out by cells directly It is carried out by proteins and other soluble factors D Antibodies are an example Macrophages are an example
Explanation / Answer
The answers are:
32) It's developed upon encountering a pathogen.
The other options are not the characterisitics of adaptive immunity. Adaptive immunity is not always cell-mediated because adaptive immunity is of two types cell-mediated immunity and antibody immunity.
33) It is carried out by cells directly.
Macrophages are an example.
Cell-mediate immunity is carried out by cells only and Cell-mediate immunity does not involve antibodies, So antibodies is not an example of cell-mediate immunity.
34) Memory cells
35) increasing its membrane's permeability to K+
36) none of the choices are correct
Because the answer is depolarization.