BACTERIAL GROWTH. â¢ â¢ Population growth is studied by analyzing the growth curve of a microbial culture. When microorganisms are cultivated in liquid medium, they usually are grown in a batch culture or closed systemâ i.e., they are incubated in a closed culture vessel with a single batch of medium..84. Published by Vytheeshwaran Vedagiri. A summary on the growth of bacteria and bacterial growth curve. A summary on the growth of bacteria and bacterial growth curve.
Here's a quick look at how long most puppies can handle being crated during the DAYTIME hours: 1  9 - 10 weeks old - 30 minutes. 2  11- 14 weeks old - 1 to 3 hours. 3  15 - 18 weeks old - 3 to 4 hours.  18 weeks plus - 4 to 6 hours (8 hours max if essential)
Puppy should sleep in the crate at night, depending on the age, should be let out at least once thru the night. Puppy should spend the majority of the day out of the crate. In for naps, and when you can't watch him. Otherwise he should be out and learning, being socialized etc.