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#Question id: 20130


In thermodynamics, a process is called reversible when,

#XL - P Chemistry
  1. Surroundings and system change into each other
  2. The surroundings are always in equilibrium with the system
  3. The system changes into the surroundings spontaneously.
  4. There is no boundary between system and surroundings.

Answer:- Option(s): 2


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#Question id: 35508

#XL - R Botany

Which of the following statements are true about somatic embryogenesis?

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#Question id: 35509

#XL - R Botany

Which of the following features are specific to monocot embryogenesis?

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#Question id: 35510

#XL - R Botany

Which of the following events occur during double fertilization in angiosperms?

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#Question id: 35511

#XL - R Botany

Which of the following cells are directly involved in the double fertilization process?

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#Question id: 35512

#XL - R Botany

Which of the following are unique features of double fertilization in angiosperms?

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#Question id: 35513

#XL - R Botany

Which of the following statements about the pollen tube during double fertilization are correct?

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