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The Little leaf disease of brinjal is caused by a phytoplasma, which is a type of bacteria-like organism that lacks a cell wall. Phytoplasmas are transmitted primarily by insect vectors, especially leafhoppers, and they interfere with the normal growth of the plant, causing the leaves to become smaller, twisted, and deformed. Although it resembles a bacterial infection, phytoplasma is distinct due to its unique characteristics.
A bomb at rest explodes into two pieces of unequal masses. Which of the following is necessarily true about the motion of the fragments?
Deficiency of which vitamin leads to bleeding gums?
Which organ controls reflex actions?
Where are the parotid glands located?
A body falls freely from a height of 80 m. Time taken to reach the ground is:
A person weighing 80 kg is standing in an elevator that is accelerating downward at 3 m/s². What is the apparent weight? (Take g = 10 m/ s²)
Tungsten is used for the construction of filament in an electric bulb because of its
Which of the following instrument is used to measure heat radiation?
Which of the following is a bacterial disease?
Which one of the following crops enriches nitrogen content in the soil?
