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TLS Online TPP Program

#Question id: 470

If glucose labeled with 14C in C-1 were fed to yeast carrying out the ethanol fermentation, where would the 14C label be in the products?

#SCPH05 I Biotechnology

  1. In C-1 of ethanol and CO2

  2. In C-1 of ethanol only

  3. In C-2 (methyl group) of ethanol only

  4. In C-2 of ethanol and CO2

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TLS Online TPP Program

#Question id: 3278

#SCPH28 | Zoology

What does the biological species concept use as the primary criterion for determining species boundaries?
TLS Online TPP Program

#Question id: 3449

#SCPH28 | Zoology

Female spotted sandpipers aggressively court males and, after mating, leave the clutch of young for the male to incubate. This sequence may be repeated several times with different males until no available males remain, forcing the female to incubate her last clutch. Which of the following terms best describes this behavior?
TLS Online TPP Program

#Question id: 7002

#SCPH28 | Zoology

The nematode Caenorhabditis elegans ________.
TLS Online TPP Program

#Question id: 12923

#SCPH28 | Zoology

Name the technology which is used as a means of identifying the initial concentrations of DNA or cDNA template used.
TLS Online TPP Program

#Question id: 5737

#SCPH06 I Botany

When an organism gains one extra copy of a chromosome but not a complete haploid set, the conditions is known as