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Cycas leaflets are a) Sessile, straight, and spiny b) Sessile, straight, and spherical c) Sessile, smooth, and twisted d) Sessile, straight and linear-lanceolate

Option d) Sessile, straight and linear-lanceolate.... View Article

Blue mountain peak is located in (a) Karnataka (b) Mizoram (c) Maharashtra (d) Tamil Nadu

Option (b) Mizoram. Blue Mountain is also known as Phawnpui. It is the highest mountain peak in Mizoram state.... View Article

In sclerenchyma, the cell wall is (a) Cutinised (b) Suberised (c) Pectinised (d) Lignified

Option (d) Lignified. The cell wall in sclerenchyma is lignified to provide mechanical support, rigidity, and also help in water conduction.... View Article

Fill in the blanks: Since the United States is a _ type of federation, all the constituent States have equal powers and States are vis-à vis the federal government. But India is a _ type of federation and some States have more power than others. In India, the ___ government has more powers.

(a) coming together(b) strong(c) holding together(d) Central... View Article

Stone canal is a part of ………….. structure of echinoderms. a) Water vascular b) Digestive c) Excretory d) Respiratory

Option c) March 20th. The stone canal is an s-shaped structure and is a part of the Water vascular system in echinoderms. These are used for... View Article

Which day is observed as world sparrow day a) August 22nd b) January 12th c) March 20th d) May 3rd

Option c) March 20th. To raise awareness about sparrows March 20th is celebrated as World Sparrow Day.... View Article

Which of the following lakes is a lagoon in the coastal region of odisha a) Barapani Lake b) Chilika Lake c) Bhimtal lake d) Hirakud Lake

Option b) Chilika Lake. Chilika Lake is a brackish water lagoon spread over various districts of Odisha state.... View Article

Domestication of honey bee is called as a) Pisciculture b) Sericulture c) Agriculture d) Apiculture

Option d) Apiculture. Maintaining honey bee colonies in order to collect honey and other associated products is known as Beekeeping or apiculture.... View Article

An apple falling from a tree is an example of motion a) Oscillatory b) Periodic c) Rotational d) Rectilinear

Option d) Rectilinear. Apple falling on the ground from the tree is under the influence of gravity. According to Newton's laws of motion, the... View Article

Who was the foster mother of gautama buddha a) Yashodha b) Goutami c) Subhadra d) Gowri

Option b) Goutami. Gautama Buddha was born to Suddhodana and Mahamaya. He was the founder of Buddhism. Gautama Buddha's foster mother is... View Article

Formation of urea takes place in the a) Lung b) Kidney c) Heart d) Liver

Option d) Liver. The largest gland in the human body is the liver. The main function of liver is to convert the nitrogenous waste product ammonia... View Article

State with longest coastline in india is a) Karnataka b) Kerala c) Gujarat d) Maharashtra

Option c) Gujarat. The total length of coastline of Gujarat is 1214.7 Km and is the longest coastline of all Indian states.... View Article

Atpase enzyme needed for muscle contraction is located in a) Actin b) Actinin c) Myosin d) Troponin

Option c) Myosin. Myosin contains ATP-dependent motor proteins which aid in the contraction of the muscles. They are responsible for actin-based... View Article

Cream is separated from milk by a) distillation b) centrifugation c) evaporation d) coagulation

Option b) centrifugation. Centrifugation is used to separate cream from milk. The apparatus known as the separator is used in the centrifugation... View Article

The metal extracted by leaching with cyanide is: a) Cu b) Mg c) Na d) Ag

Option d) Ag. The metal extracted by leaching with cyanide is silver.... View Article

The additive nature of charge can be explained by the a) Law of Quantization of Electric Charge b) Law of Conservation of Electric Charge c) Law of Superposition of Electric Charge d) None of these

Option c) Law of Superposition of Electric Charge. The law of superposition of electric charge states that “the entire electric charge of a... View Article

Argon is used in arc welding because of its a) flammability b) low reactivity with metal c) high calorific value d) ability to lower the melting point of metal

Option b) low reactivity with metal. Since Argon is less reactive, it is used to create an inert gas. Argon is usually blended with hydrogen... View Article

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