Following are the features of Shiwalik 1. The outermost range of the Himalayas is called the Outer Himalayas or Shiwaliks. 2. They extend over a... View Article
Chloroplasts In the chlorophyll containing cells of photosynthetic organisms, the electromagnetic energy of sunlight is converted to chemical... View Article
Natural gas Fossil fuels are made from plants and animals that decompose. In the Earth’s surface, these oils contain carbon and hydrogen,... View Article
Let Rs x be the starting salary of a man and Rs y be the fixed annual increment. Then, Salary after 4 years of service = Rs (x + 4y) Salary... View Article
Tensile strength to the alloy In addition to iron, carbon and chromium, modern stainless steel may also contain nickel, niobium, molybdenum and... View Article
juxtaglomerular cell, macula densa and lacis cell The juxtaglomerular apparatus is a specialized sensitive region that is formed by the cellular... View Article
True An atomic mass number tells you the total number of protons and neutrons present in an atomic nucleus. Atoms that have the same atomic... View Article
(i) AB is the diameter of the circle AB = 6 cm and OA is the radius of the circle The radius of the circle is, (1/2) x 6 = 3 cm Hence, OA... View Article
Euclid's division lemma states that, Any positive real number a can be represented as a = bq + r where b is greater than 0 and is called the... View Article
Given: ABCD is a parallelogram. E and F are the mid-points of sides AB and CD respectively. To prove: AF and EC trisect the diagonal BD ABCD... View Article
Microwaves and short radio waves X-rays, gamma rays and ultraviolet rays have larger wavelengths and thus are not suitable for propagation... View Article
When ethanol is treated with chromic anhydrous in the presence of glacial ethanoic acid, the formation of ethanal takes place which is also known... View Article
Photosynthesis Carbon Dioxide also known as CO2 is present in water as a dissolved gas. CO2 can dissolve in water 200 times more easily than... View Article