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A level Biology: Post your doubts here!
But our pblm is with antigen presentation...isn't it only the job of macrophages?? -
A level Biology: Post your doubts here!
Why do u miss him so much these days?:p -
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A level Biology: Post your doubts here!
Lamenesssss:p nothing more! -
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A level Biology: Post your doubts here!
Antigen presenting cells are macrophages, not T cells -
Chemistry: Post your doubts here!
I think this is removed from the syllabus -
A level Biology: Post your doubts here!
I think that malaria is not DIRECTLY passed to child that's why...cholera can pass directly when they are living together -
A level Biology: Post your doubts here!
Cell Q is stimulating cell R to divide so it is supposed to be a macrophage or T helper cell -
Chemistry: Post your doubts here!
But due to difference in electronegativities, it DOES have dipoles...so won't there b pd-pd forces due to the presence of dipoles, despite the fact that it has no dipole moment ? -
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Chemistry: Post your doubts here!
Plz someone guide me on how to balance such equations...will be really grateful -
A level Biology: Post your doubts here!
Sorry but I'm a lil bit confused about the cross sectional area...is it the area of the whole vessel or just it's lumen? And if it is the whole, then how can capillaries have the maximum? -
A level Biology: Post your doubts here!
I know that antibodies are broken down but how is statement 1 wrong? The answer is C Plz explain the graph for velocity and area anyone Answer is C -
A level Biology: Post your doubts here!
Maybe the nuclear envelope is also broken down or else how would the nucleolus in C be obtained -
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