Questions

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The antigen-antibody immunological reaction is used to be regarded as typical of immunological responses. Antibodies are proteins synthesized by specialized cells called plasma cells, which are formed by lymphocytes (cells from the lymph system) when an antigen, a substance foreign to an organism's body, comes in contact with lymphocytes. Two important manifestations of antigen-antibody immunity are lysis, the rapid physical rupture of antigenic cells and the liberation of their contents into the surrounding medium, and phagocytosis, a process in which antigenic particles are engulfed by and very often digested by macrophages and polymorphs. The process of lysis is executed by a complex and unstable blood constituent known as complement, which will not work unless it is activated by a specific antibody; the process of phagocytosis is greatly facilitated when the particles to be engulfed are coated by a specific antibody directed against them.

What are antibodies?

In the following question, out of the four alternatives, select the word similar in meaning to the word given.
Truculent

In the following question, a sentence has been given in Active/Passive Voice. Out of the four alternatives suggested, select the one which best expresses the same sentence in Passive/Active Voice.

Parents elected him the chairman of PTA as he was the only talented contestant.

Digital wallet company Paytm has launched 'Paytm Money' app for mutual fund investments. The Paytm Money platform will be offering systematic investment plans (SIPs), starting at how much rupees per month? 

Which scheduling service is used to handle traffic with different priorities?

______________ scheme by the Central Government aims at providing affordable aviation by making domestic flight charges economically accessible for middle-class citizens of India.

In November 2017, RBI simplified ‘FEMA’ by putting all amendments under one notification. What does ‘E’ stand for in ‘FEMA’?

Who accorded the title ‘Mahatma’ to MK Gandhi?