In the absence of autoclave, one can use pressure cooker to sterilize the nutrient agar. The most important thing is that the temperature must be high enough to kill off any microbe present. The pressure cooker can be used in place of autoclave at the temperature of 121 degree Celsius for fifteen minutes.
Answer: D
Explanation:
A) - Makes no sense, so no
B) - Experiments in laboratories must be controlled, so no.
C) - A laboratory is a regulated environment, so no.
D) - Only D makes sense, as it is true.
The right answer is Karyotype
The karyotype corresponds to the representation of chromosomes of the nucleus of a cell seen under microscopy or microphotography, after ordering in pairs according to size. Such a procedure makes it possible to highlight chromosomal abnormalities, such as trisomies, or to define certain characteristics of the individual, such as genetic sex from the sex chromosomes.
Answer:
where is the model.........................
Answer:
They are quite vicious when people or predators get too close to their territories
Explanation: