8. Vitality on culture media, _brief_, _moderate_, _long_. 9. Temperature relations. Thermal death-point (10 minutes’ exposure in nutrient broth when this is adapted to growth of organism)............C. Optimum temperature for growth......° C.; or best growth at 16° C., 20° C., 25° C., 30° C., 37° C., 40° C., 50° C., 60° C. Maximum temperature for growth.......... ° C. Minimum temperature for growth.......... ° C. 10. Killed readily by drying: resistant to drying. 11. Per cent. killed by freezing (salt and crushed ice or liquid air)................ 12. Sunlight: Exposure on ice in thinly sown agar plates; one-half plate covered (time 15 minutes), _sensitive_, _not sensitive_. Per cent. killed................ 13. Acids produced................. 14. Alkalies produced............... 15. Alcohols....................... 16. Ferments, _pepsin_, _trypsin_, _diastase_, _invertase_, _pectase_, _cytase_, _tyrosinase_, _oxidase_, _peroxidase_, _lipase_, _catalase_, _glucase_, _galactase_, _lab_, _etc._........................ 17. Crystals formed:..... 18. Effect of germicides: +-----------+-------------+---+---+---+---+---+ | | | M | T | K | A | r | | | | i | e | i | m | e | | | | n | m | l | t | s | | | | u | p | l | . | t | | | | t | e | i | | r | | | | e | r | n | r | a | | | | s | a | g | e | i | | Substance | Method used | | t | | q | n | | | | | u | q | u | | | | | | r | u | i | g | | | | | e | a | r | r | | | | | | n | e | o | | | | | | t | d | w | | | | | | i | | t | | | | | | t | t | h | | | | | | y | o | | | | | | | | | | +-----------+-------------+---+---+---+---+---+ | | | | | | | | +-----------+-------------+---+---+---+---+---+ | | | | | | | | +-----------+-------------+---+---+---+---+---+ | | | | | | | | +-----------+-------------+---+---+---+---+---+ | | | | | | | | +-----------+-------------+---+---+---+---+---+ | | | | | | | | +-----------+-------------+---+---+---+---+---+ | | | | | | | | +-----------+-------------+---+---+---+---+---+ | | | | | | | | +-----------+-------------+---+---+---+---+---+ | | | | | | | | +-----------+-------------+---+---+---+---+---+ | | | | | | | | +-----------+-------------+---+---+---+---+---+