A PCR product observed after 6 min. the product will be

a) 100% long product

b) 100% accurate product

c) 50% long product

d) 50% accurate product

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#Question id: 1650

#SCPH05 I Biotechnology

Recombination of V, D, and J Ig gene segments:

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#Question id: 1041

#SCPH06 I Botany

The lactobacilli, in their role as normal flora of the vagina, help the vagina resist infection by contributing to

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#Question id: 10507

#SCPH06 I Botany

Rhizobacteria function as

 a) Nitrogen fixation

 b) depositing pathogens directly into the vascular system,

 c) producing antibiotics and antifungal agents for inhibiting soil pathogens

 d) herbivore sensors by sending electrical or chemical signals to surrounding cells

 Which one of the following combination is correct?

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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: 1286

#SCPH28 | Zoology

Syndecans are cell-surface proteoglycans that:

a. bind to collagens.

b. bind to multi-adhesive matrix proteins.

c. anchor cells to the extracellular matrix.