What type of organisms convert nitrates and nitrites into nitrogen gas?

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#Question id: 23091

#Unit 12. Applied Biology

Which is not an indigenous microbe used for bioremediation?

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#Question id: 15303

#Unit 4. Cell Communication and Cell Signaling

Neurofibromatosis, a benign tumor of the sheath cells that surround nerves, is caused by

a.  Loss of both alleles of NF1

b.  Mutation in RAS GAP-type protein

c.  A single mutant NF1 allele

d.  Mutation in SRC protein

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#Question id: 11204

#Unit 7. System Physiology – Animal

Why do Na+ ions enter the cell when voltage-gated Na+ channels are opened in neurons?

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#Question id: 2782

#Unit 2. Cellular Organization

Open reading frame (ORF) analysis is not effective in identifying genes in higher eukaryotes because of the presence of

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#Question id: 19748

#Unit 3. Fundamental Processes

Circularisation of telomere known as