Mycoplasma’s plasma membrane contains ________ which protect them from lysis.

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#Question id: 15310

#Unit 2. Cellular Organization

Organisms such as Escherichia, Enterococcus, Saccharomyces cerevisiae does not require O2 for growth, but grows better in its presence. Such organisms are termed as

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#Question id: 15328

#Unit 4. Cell Communication and Cell Signaling

Given some properties of B-cells, except?

a) They are APCs

b) Have surface marker CD19

c) Antibodies at surface of b cell – IgM, IgE

d) They can express only MHC1

e) Part of Innate immunity

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#Question id: 15329

#Unit 4. Cell Communication and Cell Signaling

For the B-cell formation provide signals 

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#Question id: 15330

#Unit 4. Cell Communication and Cell Signaling

BCR membrane bound converted into secreted form by signal of

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#Question id: 15331

#Unit 4. Cell Communication and Cell Signaling

B-cell surface contain marker_______

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#Question id: 15332

#Unit 4. Cell Communication and Cell Signaling

At the surface of B-cell contain antibody- IgM and IgD, How is the formation of IgD from IgM?