Question
…………..is the nematode that causes the
blackhead disease in banana crops?Solution
Radopholus similis is a species of nematode known commonly as the burrowing nematode. Eventually, burrowing nematodes can migrate from roots into the rhizome causing black, circular lesions, hence the name blackhead disease. It is also called the toppling disease of Banana.
A sound with a single frequency is called a:
The unit of measurement of noise is –
Compared to fresh Water, the freezing point of sea water is -
A wire loop in the shape of a square of side a carries a current I. If an infinitely long straight wire carrying the same current passes through the cen...
What is the momentum of a 2 kg object moving at 3 m/s? Â
What is the main effect of increasing the temperature of a gas at constant volume? Â
In an ideal gas, the relationship between pressure P, volume V, and temperature T is given by:?   Â
Which of the following statement is true for a wavelength of 1000 nm. A p-n photodiode is fabricated from a semiconductor with band gap of 1.9 eV.
Which of the following phenomena cannot be explained by the wave theory of light?
Rain drops acquire spherical shape due to -
