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কোনটি small pox উৎপাদনকারী ভাইরাস?

সঠিক উত্তর: Variola
ভাইরাসের নামসৃষ্ট রোগের নামভেরিওলা ভাইরাস (Variola virus)গুটি বসন্ত (small pox)Varicella-Zoster virusজলবসন্ত (chicken pox)ভ্যাকসিনিয়া ভাইরাস (Vaccinia virus)গো-বসন্ত (cow pox)

Large, medium and small ships are used to bring water. 4 large ships carry as much water as 7 small ships, 3 medium ships carry the same amount of water as 2 large ships and 1 small ship. 15 large, 7 medium and 14 small ships, each made 36 journeys and brought a certain quantity of water. In how many journeys would 12 large, 14 medium and 21 small ships bring the same quantity ?

People tried to (eliminate) small pox. Each sentence has an brackets word. Choose the right meaning from the option-

Which virus causes Small Pox disease?

Small Pox vaccine is which kind of vaccine?

When was Small Pox eradicated from the world?

Who among the following invented the small pox vaccine?

It is so gratifying to know that there are not many small-pox cases these days.

After the discovery of the small pox vaccine, there is no cases of the disease in India.

কোন হেপাটাইটিই ভাইরাস 'RNA' ভাইরাস' নয়?

ডেঙ্গু ভাইরাস কোন ধরনের ভাইরাস?