A biopolymer which is stable in extreme physical and chemical environments, and exhibits physical and chemical properties similar to those of a plastic known as

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#Question id: 20847

#12. Applied Biology

In groundwater hydrocarbon spill which metal reduction was the major electron accepting process?

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#Question id: 11541

#7. System Physiology – Animal

The steroid hormone aldosterone affects only a small number of cells in the body because ________.

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#Question id: 3878

#3. Fundamental Processes

Which of the following statements about the synthesis of rRNA and tRNA in E. coli is true?

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#Question id: 48

#1. Molecules and their Interaction Relevant to Biology

Which of the following statements regarding enantiomers true?

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#Question id: 10678

#10. Ecological Principles

In competitive species N1 and N2, four individuals of N2 use the same resource as one individuals of N1. According conversion factor, what is the value of per capita competitive effect of N2 on N1(α) and per capita effect of N1 on N2 ( β) respectively?