Answer: Surface tension is responsible for the shape of liquid droplets. Surface tension is the tension of the surface film of a liquid caused... View Article
Oxyntic cells secrete concentrated HCl and intrinsic factor. Intrinsic factor plays an important role in the absorption of the vitamin B12. HCl... View Article
The energy of the sun is transferred from one trophic level to another i.e. from plants to herbivores to small carnivores and then to large... View Article
Answer: An electron is a subatomic particle commonly represented as e– or e. It possesses negative polarity. An electron inherits the properties... View Article
If a moving body comes to rest, then its acceleration is negative, as it's velocity becomes zero. therefore the acceleration is also zero.... View Article
Degasification is the removal of dissolved gases from liquids, especially water or aqueous solutions, in the fields of science and engineering.... View Article
There are 14 types of three-dimensional lattices are present in crystals. These types are known as Bravais lattice. These lattices are named... View Article
F2 is a very strong oxidising agent due to which it displaces oxygen from water. When a halogen has low energy of dissociation, a high electron... View Article
The number of S-S bond in pyrosulphuric acid (oleum) is zero. The compounds contain 4 bonds. Four oxygen atoms are linked to sulphur by double... View Article
At a neutral point, the resultant magnetic field is zero. The point where the resultant magnetic field vector or intensity is zero is called... View Article
Acute diseases do not cause much harm to the body. A virus or an infection often causes acute conditions. Still, they can also be caused by an... View Article
Yes. Sound follows the same laws of reflection as light. The reflected sound wave and the incident sound wave make an equal angle with the... View Article
This is the tissue below the epidermis, and closest to the top of the leaf. It has the highest concentration of chloroplasts and performs maximum... View Article
Leghaemoglobin sounds similar to haemoglobin. The function of it is also similar to the haemoglobin in the blood of a human body. Let us learn... View Article