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A virus that kills its host is said to be?
A virus that kills its host is said to be virulent. Virulent viruses can cause serious illness or death in their host organisms.
What was the molecule that caused transformation in Griffith's pneumonia experiment?
The molecule that caused transformation in Griffith's pneumonia experiment was DNA. Specifically, it was the transfer of DNA from heat-killed virulent bacteria to live non-virulent bacteria that resulted in the transformation of the non-virulent bacteria into a virulent form.
Why was the mixture of S bacteria and R BACTERIA virulent?
The live R bacteria acquired a capsule and became live, virulent S bacteria.
How did Griffith experiments prove DNA is responsible for mice developing pneumonia?
Griffith's experiments involved injecting mice with different strains of Streptococcus pneumoniae. He observed that mice injected with the heat-killed virulent strain survived, while those injected with live non-virulent strains did not. Remarkably, when he mixed heat-killed virulent bacteria with live non-virulent bacteria, the mice developed pneumonia and died. This indicated that some "transforming principle" from the dead virulent bacteria was taken up by the live non-virulent bacteria, suggesting that DNA was responsible for the trait of virulence.
Is capsulated bacteria are virulent or non virulent?
Capsulated bacteria are usually more virulent compared to non-capsulated bacteria. The presence of a capsule helps the bacteria evade the host's immune system and promotes its ability to cause disease. Capsules can provide protection against phagocytosis, making the bacteria more likely to establish an infection.
What is a virulent phages?
phages of virulent.
Can you use Virulent in a sentence?
he came down with a virulent type of disease
What does anti virulent mean?
Virulent means very posinous or dangerous.
A sharp criticism can be made with an remark?
virulent
How would use virulent be used in a sentence?
this bacteria is virulent strain
Can you give a sentence for the word virulent?
The judge had a virulent criticism after his affair with the intern.
What is virulent?
Virulence is the state of being virulent, that is, highly infectious, malignant or deadly.
What does virulent bacteria mean?
Virulent bacteria are ones that are able to cause disease. Examples of potentially virulent bacteria are Staphylococcus aureus and Neisseria gonorrhea.
Is polio temperate or virulent?
I think that polio was virulent before 1955 when the vaccine was developed. Now, I think, since we have developed a vaccine, it isn't as virulent.
A virus that kills its host is said to be?
A virus that kills its host is said to be virulent. Virulent viruses can cause serious illness or death in their host organisms.
How would you use the word virulent in a sentence?
Virulent means actively poisonous. You could use it in a sentence as, "the man had a virulent snake bite."
How could you use the word virulent in a sentence?
The virulent strain of the virus spread rapidly through the community, causing severe illness and a high mortality rate.
