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.
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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.
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... 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
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... 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.
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.
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... 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... 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... 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... 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... 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... 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... 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.
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... 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... View Article
Write short notes on hemodialysis
Hemodialysis is a process used to clean human blood and remove impurities. A dialysis machine and a special filter called... View Article
What is the correct structure of nylon-6?
Nylon-6 is derived from ε-caprolactum which contains 6 carbon atoms. The following is the structure of nylon-6:
Where is linear searching used?
Linear searching is used when the list has only a few elements and when a single search is performed in... View Article
