What are striated muscles?
Striated muscle is a muscle that features repeating functional units called sarcomeres. Explanation Muscular tissue consists of elongated cells, also... View Article
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How an emulsion is formed?
Answer: An emulsion can be defined as a colloid consisting of two or more non-homogenous type of liquids wherein one of the... View Article
What happens in adsorption?
Answer: Adsorption is a surface phenomenon. Adsorption Adsorption is a process which involves the accumulation of a substance in molecular... View Article
How to demagnetise a permanent magnet?
Answer: A magnet is defined as an object which is capable of producing a magnetic field and attracting unlike poles... View Article
List the functions of saliva.
Answer: Saliva plays an important role in the process of digestion. Digestion is initiated in the presence of saliva. Saliva starts... View Article
Why do we need mineral salts?
Answer: Minerals in food are the elements present in food that are required by our body to develop and function... View Article
Define 1 J of work.
Answer: Work is the product of the component of the force in the direction of the displacement and the magnitude... View Article
How is RNA different from DNA?
Answer: In cells, DNA is the nucleic acid that functions as the original blueprint for the synthesis of proteins. DNA... View Article
What is a primitive unit cell?
Answer: If particles are present only in the corners it is called Primitive unit cells. Unit cell The smallest repeating... View Article
What is the use of epididymis?
Answer: The epididymis is a convoluted duct of the male reproductive system, which is involved in the storage of the... View Article
Explain the condition Albinism.
Answer: Albinism People suffering from albinism lack melanin pigment all over their body, including hair, eyebrows, eyelashes and even the... View Article
Define representative elements.
Answer: The elements within the first two families (Groups I and II on the far left) and the last six... View Article
What is circle of illumination?
Answer: Circle of illumination is the circle that separates day from the night. Circle of Illumination The circle of illumination... View Article
Name the zone which is coldest.
Answer: Frigid Zone The three different zones of earth are Frigid Zone Torrid Zone Temperate Zone Frigid Zone The specific... View Article
Is Ag2O a mild oxidising agent?
Answer: Ag2O is a mild oxidizing agent. Mild oxidizing agents do not fully oxidize alcohol to carboxylic acids. However, the... View Article
Which alloy is used for welding?
Answer: Welding is a technique that uses high-temperature heat to connect materials such as metals. The base metal and the filler... View Article
Where do Bromeliads store water?
Answer: Bromeliads are well-known epiphytes of the Bromeliaceae family. Many bromeliads have their leaves overlap each other to store rainwater.... View Article
Give an example of a basic salt.
Answer: Basic salt formed by the partial neutralization of a strong base by a weak acid is known as a basic... View Article
Cristae is associated with what?
Answer: The inner membrane of mitochondria throws itself into many folds. These folds are known as cristae. The cristae increase... View Article
The red color of ruby is due to______
Answer: Ruby is the mineral corundum which has the traces of Chromium element which causes the red colour in the... View Article
