“12. In the scheme of the Penal Code, 'culpable homicide' is genus and 'murder' its specie. All 'murder' is 'culpable homicide' but not viceversa. Speaking generally, 'culpable homicide' sans 'special characteristics of murder', is 'culpable homicide not amounting to. murder'. For the purpose of fixing punishment, proportionate to the gravity of this generic offence, the Code practically recognises three degress of culpable homicide. The first is, what may be called, culpable homicide of the first degree. This is the gravest form of culpable homicide which is defined in s. 300 as 'murder'. The second may be termed as 'culpable homicide of the second degree'. This is punishable under the 1st part of s. 304. Then, there is 'culpable homicide of the third degree.' This is the lowest type of culpable homicide and the punishment provided for it is, also, the lowest among the punishments provided for the three grades. Culpable homicide of this degree is punishable under the second Part of s. 304.