When a reduction half-reaction is ________ (negative, positive), electrons flow to the more readily reduced substance which is ________ (negative, positive) in value.

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#Question id: 5255

#SCPH05 I Biotechnology

Which of the following is a structure that permits conjugation to occur?

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#Question id: 9257

#SCPH28 | Zoology

Which lake zone would be absent in a very shallow lake?

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#Question id: 1593

#SCPH01 Biochemistry

Which of the following results in long-term immunity?

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#Question id: 15214

#SCPH01 Biochemistry

Gels of 15% polyacrylamide are useful for separating proteins in the range Mr = 100,000 to 10,000,  while a 7.5% gel are used to separate 

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#Question id: 10684

#SCPH06 I Botany

Which one of the following statements is INCORRECT?