Cancer

Cancer is defined as disease that describes uncontrolled cell growth which means these cells are characterised by unregulated division. Thus, it forms group of cells which is called as tumor. There are two different types of tumors which are benign tumors and malignant tumors. Benign tumor is surrounded by a fibrous capsule which is made […]

Chlorine is a deadly gas and sodium is a semi explosive metal even then we put them together as sodium chloride which is table salt.

Everyday people are using products that are made from minerals such as sodium chloride. Chlorine is a deadly gas and sodium is a semi explosive metal even then we put them together because when we put them together it becomes sodium chloride and not remain as sodium metal and chlorine gas that has sodium and […]

Polymerase Chain Reaction

Polymerase Chain Reaction   PCR machine is laboratory apparatus which is used to amplify DNA segments through polymerase chain reaction (PCR). This machine maintains needed temperature and make millions of copies DNA segments by PCR. Tubes containing reaction mixtures put into a thermal block in PCR machine. This machine then increases and decreases the blocks […]

WHAT IS GENE ???

What is gene ? The term ‘gene’ comes from the greek word ‘gonos’ which means offspring. A gene is a tiny section of a long DNA molecule, which are coded with instructions that allow a cell to produce a specific product, usually a protein. The DNA molecule contains thousands of genes that are located inside […]