A loss-of-function mutation in PTEN phosphatase results in

a. increased cell proliferation.            

b. decreased cell proliferation.

c. increased apoptosis.                                   

d. decreased apoptosis.

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#Question id: 1937

#Section 2: General Biology

Which of the following antibodies is of most use for the diagnosis of pernicious anemia?

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#Question id: 15679

#Section 6: Plant, Animal and Microbial Biotechnology

Dry heat sterilization the items to be sterilized are placed in an oven at 

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#Question id: 2118

#Section 2: General Biology

Which of the following statements correctly describes the normal tonicity conditions for typical plant and animal cells? The animal cell is in:

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#Question id: 14362

#Section 5: Bioprocess Engineering and Process Biotechnology

An experiment requires the use of 5 x 107 units of enzyme. The price for the enzyme is quoted for katal amounts. Allowing for a 20% excess for wastage, pipetting, and so forth, what approximate round number of katals of enzyme would you purchase? 

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#Question id: 1810

#Section 2: General Biology

Allelic exclusion is not seen for: