Current Affairs

GK MCQs Section

Page-6 of Archives: January, 2012

Urban Heat Island

Heat Balance Since incoming radiation heats the atmosphere and the earth through absorption, these two regions should continue to get hotter and hotter. The reason for their not...

January 9, 2012

Biosensors in bio-processing

Microbial biosensors are micro-organisms, which produce a reaction upon contact with the substance to be sensed. Most biosensors are a combination of biological and electronic devices– often built...

January 9, 2012

Biomining and Bioleaching

In relation to bacterial leaching and biomining, micro-organisms are using and releasing minerals in the earth’s crust since ancient times. Mining operations have long benefited from the activities...

January 9, 2012

DNA Shuffling

New and important biochemical activities are discovered and it is often of interest to modify a natural enzyme to achieve a desired substrate specificity, heat stability or high...

January 9, 2012

Transgenic Plants & Animals

Transgenic plants that can tolerate herbicides, insects or viruses, or produce modified fruit or flowers are being grown and tested in outdoor test plots since 1987. Copies of...

January 9, 2012

Genetic Engineering and Environment

All living organisms are made of cells which contain DNA. The Units of DNA molecules are called genes. The genes contain the information that is used by the...

January 9, 2012

Xenobiotics

Xenobiotics are foreign substances, originating from outside the body, that have an action when introduced within the body, and thus have a profound impact on metabolic/ hormonal balance....

January 9, 2012

Quiz 587: GK Questions January for Bank PO and Bank Clerical Exams

123456789101. As a part of financial sector reforms, the Reserve Bank has deregulated interest rates on which of the following?All Bank depositsAll Bank deposits, other than savings bank...

January 9, 2012

Kanishka I

Kanishka-I was the most power ruler of the Kushana Empire and is known for his military prowess. His main capital was Purushpura (Peshawar) and regional capitals were Taxila...

January 9, 2012

Kushana Empire

As per the Chinese sources, the Kushanas (mentioned in Chinese texts as Guishuang) were one of the 5 tribes of Yueh-Chi or Yuezhi. Kushanas were also known as Tocharians. They...

January 9, 2012

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