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TLS Online TPP Program

#Question id: 19931

When electronic transition occurs from higher energy state to a lower energy state with energy difference equal to ΔE electron volts, the wavelength of line emitted is approximately equal to

#XL - P Chemistry
  1. 12397/ ΔE × 10−10m
  2. 12397/ ΔE × 1010m
  3. 12397/ΔE × 10−10cm
  4. 12397 /ΔE × 1010cm
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TLS Online TPP Program

#Question id: 15521

#XL - S Microbiology

Rearrangement of the β, γ, and δ loci begins during the
TLS Online TPP Program

#Question id: 8922

#XL - R Botany

Which statement is most consistent with the hypothesis that the Cambrian explosion was caused by the rise of predator-prey relationships?
TLS Online TPP Program

#Question id: 18078

#XL - T Zoology

Which of the following can be found in gymnosperms? 
TLS Online TPP Program

#Question id: 3453

#XL - T Zoology

The degree of genetic relatedness between the offspring and their parents is
TLS Online TPP Program

#Question id: 2119

#XL - T Zoology

A sodium-potassium pump: