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प्रश्न
State whether the following statement is true or false. Explain your statement.
Tomato wilt is a viral disease.
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उत्तर
This statement is true.
Explanation:
- In Australia, the tomato wilt disease was first identified in 1919.
- Later, it was found that the tomato-spotted wilt virus is responsible for the disease's spread.
- The disease causes leaves to turn from green to yellow-brown colour.
- As they begin to droop, the leaves' shapes change.
संबंधित प्रश्न
Microorganisms can be seen with the help of a _________.
The most common carrier of communicable diseases is ___________.
Rewrite the following statement using the correct option and explain the completed statement.
Process of ______ of milk proteins occurs due to lactic acid.
Give scientific reasons.
Use of mutant strains has been increased in industrial microbiology.
Who am I?
I reproduce mainly by cell division.
What are micro-organisms?
Disease-causing microorganisms are called pathogens.
Mark the correct one as:
Assertion: Malaria is caused by Protozoa.
Reason: The disease is transmitted by mosquito.
Mention the symptoms of poliomyelitis.
Which of the following environments is specifically mentioned as a location where microbes can survive due to their ability to tolerate extreme conditions?
