Answers: 3
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 17:30
Select the correct answer. what does the hardy-weinberg principle relate to? a. chances of survival of an organism b. frequency of alleles in a population c. natural selection in a species d. causes of evolution among organisms
Answers: 2
Biology, 22.06.2019 21:40
This problem has been solved! see the answerbuilding a sea wall to prevent ocean water from encroaching on a city is an example of climate change [ select ] ["sequestration", "mitigation", "vulnerability", "adaptation"] .creating a carbon tax to provide incentives to reduce co2 emissions is an example of climate change [ select ] ["sequestration", "mitigation", "vulnerability", "adaptation"] .planting more forests is an example of enhancing carbon [ select ] ["sequestration", "mitigation", "vulnerability", "adaptation"] .the tendency to be adversely affected or lack of ability to adapt defines climate change [ select ] ["sequestration", "mitigation", "vulnerability", "adaptation"] .sequestration, adaption, mitigation, vulnerability
Answers: 2
Biology, 22.06.2019 22:50
The word belongs in a different group than all of the other words in the list.
Answers: 1
Ari drew a diagram to show organisms in an ecosystem. What did Ari draw?...
Computers and Technology, 10.01.2021 05:30
Mathematics, 10.01.2021 05:30
Business, 10.01.2021 05:30
Computers and Technology, 10.01.2021 05:30
English, 10.01.2021 05:30
Arts, 10.01.2021 05:30
History, 10.01.2021 05:30
Mathematics, 10.01.2021 05:30
History, 10.01.2021 05:30
Biology, 10.01.2021 05:30
Mathematics, 10.01.2021 05:30
Mathematics, 10.01.2021 05:30
Arts, 10.01.2021 05:30