Mutation and Its Types:- Mutation is a phenomenon which results in alternation of DNA sequences and consequently results in changes in the genotype and phenotype…
Sex Determination in Human :- sex determination is a biological system that determines the development of sexual characteristic in an organism. Sex determination in human…
Crossing Over :- Crossing over is a mechanism by which a group of genes on one chromosome changes it’s place with a similar group on…
Sexually Transmitted Diseases (STDs) :- Diseases which are transmitted through sexual intercourse are collectively called Sexual Transmitted Diseases (STDs) or Venereal Diseases or Reproductive tract…
Methods to control Population Growth :- The most important step to overcome this population growth rate is to motivate a smaller families by using various…
Reproductive Health :- According to World Health Organization (WHO) – It means total well-being in all aspects of reproduction i. e. physical, emotional, behavior and…
Cancer :- It is uncontrolled division of cell without any differentiation. It is not a single disease rather a group of disease. Some types of…
AIDS :- AIDS ( Acquired human Immune Deficiency Syndrome ) is pandemic disease, first recognised in USA ( 1981 ), believed to occured in Africa.…
Communicable diseases :- Communicable diseases are diseases that can transfer from one person to another and caused by microbes like bacteria, protozoa, fungi, viruses, helminthes…
Theory of Evolution :- Modern theory of evolution is based on Darwin’s work related to the natural selection. It is not a hypothesis, theory of…