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TLS Online TPP Program

#Question id: 35508

Which of the following statements are true about somatic embryogenesis?

#XL - R Botany
  1. Requires high auxin levels during initiation phase
  2. Embryos arise directly from organized tissue only
  3. Somatic embryos are morphologically similar to zygotic embryos
  4. It can be used for clonal propagation and synthetic seed production
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TLS Online TPP Program

#Question id: 19931

#XL - P Chemistry

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
TLS Online TPP Program

#Question id: 19932

#XL - P Chemistry

If ionising energy of H atom is 13.6 eV, then the second ionising energy of He should be
TLS Online TPP Program

#Question id: 19933

#XL - P Chemistry

The first line in the Balmer series in the H atom will have the frequency
TLS Online TPP Program

#Question id: 19934

#XL - P Chemistry

The orbital configuration of 24Cr is 3d54s1. The number of unpaired electrons in is
TLS Online TPP Program

#Question id: 19935

#XL - P Chemistry

How many electrons in 19Khave n = 3; l=0 ?
TLS Online TPP Program

#Question id: 19936

#XL - P Chemistry

The maximum number of electrons in s, p and d-subshells are