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#Question id: 1563


A nonfunctional CD4 protein on a helper T cell would result in the helper T cell being unable to ________.

#SCPH05 I Biotechnology
  1. respond to circulating viral antigens

  2. lyse tumor cells

  3. stimulate a cytotoxic T cell

  4. interact with a class II MHC-antigen complex


Answer:- Option(s): 4


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#Question id: 4961

#SCPH28 | Zoology

An early consequence of the release of oxygen gas by plant and bacterial photosynthesis was to

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#SCPH05 I Biotechnology

Which of the following is not classified as an axial flow impeller? 

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#Question id: 1017

#SCPH06 I Botany

The outbreak of measles within the last few years was due to

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#Question id: 14823

#SCPH06 I Botany

Some bacteria, such as Rhizobium and Corynebacterium, can attain many shapes not just one, called as

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#Question id: 4914

#SCPH28 | Zoology

German scientist Carl Correns found that the inheritance of variegated color on the leaves of certain plants was determined only by the maternal parent. What phenomenon explains this pattern of inheritance?

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