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: 1286

#SCPH06 I Botany

Syndecans are cell-surface proteoglycans that:

a. bind to collagens.

b. bind to multi-adhesive matrix proteins.

c. anchor cells to the extracellular matrix.

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#Question id: 954

#SCPH06 I Botany

The degradation of which amino acid requires the coenzyme tetrahydrofolate?

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#Question id: 561

#SCPH01 Biochemistry

Enzyme X exhibits maximum activity at pH = 6.9.  X shows a fairly sharp decrease in its activity when the pH goes much lower than 6.4.  One likely interpretation of this pH activity is that:

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#Question id: 4155

#SCPH06 I Botany

Of all the possible triplet codons, __ do not code for an amino acid.

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#Question id: 352

#I Life Science/ Life Sciences Group – I-V

One mole (mol) of glucose (molecular mass = 180 daltons) is ________.