Discover and read the best of Twitter Threads about #200pinsforprelims

Most recents (3)

The Correct answer is (C)
(1/5)Recombinant vector vaccines are made through genetic engineering. The gene that creates the protein for a bacteria or virus is isolated and placed inside another cell’s genes.
(2/5)When that cell reproduces, it produces vaccine proteins that mean the immune system will recognize the protein and protect the body against it. Hence, statement 1 is correct.
Read 6 tweets
The Correct answer is (D)
(1/3) A corporate tax is a tax levied on the profits of a company/firm, and is paid on a company’s taxable income. Corporate taxes are collected by the government as a source of income.
(2/3)These taxes are based on taxable income, after expenses have been deducted.
Corporation Tax is an appropriation out of profits from business, interest on securities and dividends of the company.
Read 4 tweets
The Correct answer is (D)
(1/4)Microbial Fuel Cells (MFCs) are devices that use bacteria as the catalysts to oxidize organic and inorganic matter and generate current.
(2/4)Electrons produced by the bacteria from these substrates are transferred to the anode (negative terminal) and flow to the cathode (positive terminal). Hence, statements 1 and 2 are correct.
Read 5 tweets

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