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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
Alcohol is produced with the help of _________.
The most common carrier of communicable diseases is ___________.
Give scientific reasons.
Use of mutant strains has been increased in industrial microbiology.
Microorganisms are measured in _______.
Mark the correct one as:
Assertion: Malaria is caused by Protozoa.
Reason: The disease is transmitted by mosquito.
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Which of the following is NOT listed as one of the four main parts of a cell?
Amoeba and Paramecium are classified as which type of microorganism based on their living patterns?
Which of the following environments is specifically mentioned as a location where microbes can survive due to their ability to tolerate extreme conditions?
Based on their ecological function and characteristics, which of the following organisms would be classified as decomposer microorganisms?
