Human Rights

Human Rights are commonly understood as inalienable fundamental rights “to which a person is inherently entitled simply because she or he is a human being,” and which are “inherent in all human beings” regardless of their nation, location, language, religion, ethnic origin or any other status. The history of human rights can be traced to past documents, … Read more

Acid rain

The pH of natural rain is found to be in the range from 5 to 7. The term acid rain is customarily applied to precipitation with a pH below 5. Such low pH values are generally possible only in the presence of large amounts of anthropogenic pollution. Sulphuric acid and nitric acid is considered as … Read more

sex-linked inheritance

  The chromosomes present in the diploid cells of the majority of the sexually reproducing animals are of two types: autosomes bearing genes for somatic characters and sex chromosomes bearing genes for sex.  Sex chromosomes also carry some genes for non-sexual characters such as colour blindness and haemophilia.  Such genes which are always associated with … Read more

SEX-LINKED INHERITANCE

  The chromosomes present in the diploid cells of the majority of the sexually reproducing animals are of two types: autosomes bearing genes for somatic characters and sex chromosomes bearing genes for sex.  Sex chromosomes also carry some genes for non-sexual characters such as colour blindness and haemophilia.  Such genes which are always associated with … Read more