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 18:20
During the final stage of the cell cycle, cytokinesis allows the cell to finish dividing, creating with copies of dna. can someone fill in the blanks?
Answers: 1
Biology, 23.06.2019 00:00
Which table best shows the impacts resulting from human activity? impact of human activities human activity impact use of manure and other organic fertilizers reduction in population of birds use of pesticides in farms increase in bird population in nearby wetlands impact of human activities human activity impact use of manure and other organic fertilizers reduction in animal population use of pesticides in farms increase in population of native insects and bugs impact of human activities human activity impact use of plastic decrease in marine animal population removal of beach grass increase in pollution of ocean impact of human activities human activity impact use of plastic increase in fish population removal of beach grass decrease in sand erosion
Answers: 1
List the Materials that sink and the density each...
Mathematics, 26.02.2021 05:30
Social Studies, 26.02.2021 05:30
Mathematics, 26.02.2021 05:30
Physics, 26.02.2021 05:30
History, 26.02.2021 05:30
English, 26.02.2021 05:30
History, 26.02.2021 05:30
Mathematics, 26.02.2021 05:30
Chemistry, 26.02.2021 05:30
Mathematics, 26.02.2021 05:30
Mathematics, 26.02.2021 05:30