Mitosis has one round of genetic separation and cellular division, while Meiosis has two rounds of each.
Answer:
Koch's postulates say that microbes are present in the case of every disease and these disease-causing microbes can be isolated to grow in pure culture. He also said that this pure culture if transferred in healthy individual it will cause disease.
Chytrids contain many parasite fungus that infects amphibians and by using Koch postulate we can show that chytrid infections are responsible for the frog deaths.
First, we have to take the sample from dead diseased amphibian then this sample should be inoculated in a selective media which supports the growth of chytrid fungus and not bacteria.
Then this pure culture of fungus is transferred in a healthy amphibian. The death from chytrid infection of healthy amphibian will show that chytrid infections are responsible for the frog deaths.
exposure to drugs causes mutations which produce drug-resistant populations of microbes.
<h3>What is the effect of using same type of drug?</h3>
Drug-resistant populations of microbes arise when the exposure to drugs causes mutations because this exposure produce resistance which leads to mutation in the organism. Due to this mutation, the drugs did not work on the organism anymore.
So we can conclude that exposure to drugs causes mutations which produce drug-resistant populations of microbes.
Learn more about mutation here: brainly.com/question/17031191
Hello There!
If i remember correctly, the answer you are looking for is antigens.
Hope This Helps You!
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- Hannah ❤