Because things take time to grow.
Petri dishes are typically left in an incubator for 24-48 hours to promote microorganism growth. The exact time may vary depending on the type of microorganism being cultured and the optimal growth conditions required. It's important to follow specific protocols for each type of microorganism.
Agar
Carbon dioxide is NOT a life characteristic.
An auxotroph is a microorganism which has lost the ability to synthesize an organic compound required for its growth.
Yes
as every microorganism has their temperature optima at which they show profuse growth.
The process of entrance and growth of a microorganism or virus in the host is called infection. Infection occurs when the pathogen gains access to the host's tissues, replicates or multiplies within the host, and causes disease symptoms.
Bacteriostatic method can only inhibit the growth of microorganism but doesnt completely kill them.
Auxotrophy is the inability of a microorganism to synthesize an organic compound required for its growth, often as the result of a mutation.
Salt can have a negative impact on microorganisms by disrupting their cell membranes and inhibiting their growth. High concentrations of salt can cause dehydration and eventually lead to the death of the microorganism. However, some microorganisms like halophiles are adapted to survive and even thrive in high salt concentrations.
yes it affect the growth.
Factors that affect the growth of microorganisms include temperature, pH, moisture levels, nutrient availability, and oxygen availability. These factors can either promote or inhibit the growth of microorganisms depending on their specific requirements and environmental conditions. Additionally, other factors such as competition from other microorganisms, light exposure, and the presence of antimicrobial substances can also impact microbial growth.