There are five major types of histones in eukaryotic cells. One of these is not part of the structure of nucleosomes and is thought to participate in forming the 30-nm condensed chromatin fiber. Which histone is this?

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#Question id: 1560

#Biochemistry

An invertebrate, such as an insect, has innate immunity that can be nonspecific about which pathogens are prevented from harming its metabolism. Which of the following is most likely to function this way in the insectʹs intestine?

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#Question id: 1561

#Biochemistry

The cells and signaling molecules involved in the initial stages of the inflammatory response are ?

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#Question id: 1562

#Biochemistry

________ are cells of the mammalian innate immune response that help destroy tumors.

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#Question id: 1563

#Biochemistry

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

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#Question id: 1564

#Biochemistry

When antibodies bind antigens, the clumping of antigens results from ________.

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#Question id: 1565

#Biochemistry

Which of the following are symptoms of inflammation that might appear in such art?