Answers: 2
Biology, 22.06.2019 13:20
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.
Answers: 1
Biology, 22.06.2019 20:30
If the charge that enters each meter of the axon gets distributed uniformly along it. true or false
Answers: 3
Biology, 23.06.2019 00:00
Which of the following is situated at the base of the lungs? a. diaphragm. b. larynx. c. bronchi. d. pharynx.
Answers: 1
Explain incomplete dominance, using snapdragon flowers as an example...
Biology, 12.12.2020 17:00
Chemistry, 12.12.2020 17:00
Geography, 12.12.2020 17:00
Mathematics, 12.12.2020 17:00
English, 12.12.2020 17:00
English, 12.12.2020 17:00
Mathematics, 12.12.2020 17:00
Chemistry, 12.12.2020 17:00
Advanced Placement (AP), 12.12.2020 17:00
Mathematics, 12.12.2020 17:00
Mathematics, 12.12.2020 17:00