In the biosphere living beings are inter-related and interdependent on each other for survival. This life supporting system is known as the __________.

• Ecosystem

• Mountain Range

• Forest

• Atmosphere

.............. means cases that can be directly considered by the Supreme Court without going to the lower courts before that.

• Original Jurisdiction

• Writ Jurisdiction

• Appellate Jurisdiction

• Advisory Jurisdiction

The Mongols under ........ invaded Transoxiana in north-east Iran in 1219.

• Timur Lang

• Nadir Shah

• Ahmed Shah Abdali

• Genghis Khan

The part of the Himalayas between Tista and Dihang rivers is known as .......... Himalayas.

• Nepal

• Kashmir

• Assam

• Jammu

Under which of the following jurisdiction can any individual, whose fundamental right has been violated, can directly move the Supreme Court for remedy?

• Original Jurisdiction

• Writ Jurisdiction

• Appellate Jurisdiction

• Advisory Jurisdiction

Other name of Platelets is

• Leucocytes

• Erythorocytes

• Platelets

• Thrombocytes

During their rule the British persuaded or forced cultivators in Bengal to grow ...........

• Jute

• Tea

• Sugarcane

• Wheat

In stems, the protoxylem lies towards the centre and the metaxylem lies towards the periphery of the organ. This type of primary xylem is called:

• Xylem fibres

• Xylem parenchyma

• Exarch

• Endarch

The closest example of a centrally planned economy is the ........... for the major part of the 20th Century.

• USA

• India

• Soviet Union

• Japan

............. is the relationship between the variable input and output, keeping all other inputs are held constant.

• Total product

• Average product

• Isoquant

• The Long Run