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#Question id: 1718


When Langerhans' cells differentiate into fully mature dendritic cells (DCs) they:

#XL - Q Biochemistry
  1. Downregulate CD1 expression

  2. Increase their endocytic activity

  3. Increase expression of B7.1

  4. Decrease expression of B7.2


Answer:- Option(s): 3


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#Question id: 3651

#XL - S Microbiology

__________________is spontaneous hydrolytic reaction that involves cleavage of the N-glycosylic bond between N-9 of the purine bases A and G and C-1 of the deoxyribose sugar and hence loss of purine bases from the DNA.

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#Question id: 3042

#XL - S Microbiology

Mycotoxins are formed during the end of

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#Question id: 20032

#XL - P Chemistry

If threshold wavelength for ejection of electron from metal is 300nm, then work function for photoelectric emission is

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#Question id: 2690

#XL - T Zoology

What do you think is the requirement of Intergenic DNA in higher organisms?

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#Question id: 8897

#XL - T Zoology

Which of the following statements would be least acceptable to most zoologists?

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