A box contains 6 white balls and 3 black balls and another box contains 4 white balls and 5 black balls. The probability that a ball selected from one of the box again selected at random is a white ball.

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#Question id: 7506

#Part-A Aptitude & General Biotechnology

A man sitting in a train which is travelling at 50 kmph observes that a goods train,travelling In opposite direction,takes 9 seconds to paas him. If the goods train is 280 m long,Find its speed.

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#Question id: 22904

#Part-B Specialized Branches in Biotechnology

B cells that produce and release large amounts of antibody are called: 

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#Question id: 794

#Part-B Specialized Branches in Biotechnology

A single-stranded DNA molecule contains 40 nucleotides with equal amounts of A, C, G, and T. This DNA strand can combine with a complementary DNA strand to form a double-stranded DNA molecule. Which structural feature is found in the single-stranded DNA molecule?

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#Question id: 19841

#Part-A Aptitude & General Biotechnology

Which of the following is true regarding Reverse transcriptase ?

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#Question id: 16784

#Part-A Aptitude & General Biotechnology

Median of 5,7,6,1,8,10,12,4 and 3 is