Mutagens

Mutagens Any extracellular physical or chemical factor which can cause mutations or increase the frequency of mutations in organism is termed as mutagen. In other words, the specific factors …

Polyploidy

Polyploidy Polyploidy is the state of a cell or organism having more than two sets of chromosomes. There are mainly three different kinds of polyploids, namely, autopolyploids, allopolyploids and …

Euploidy

Euploidy In euploidy the number of chromosomes is the multiple of the number of chromosomes in a single set. Euploids can be monoploid, diploids or polyploids. Monoploidy and Haploidy …

Aneuploidy

Aneuploidy Aneuploidy means presence of chromosome number which is different than a multiple of basic chromosome number. In other words, aneuploidy is the presence of an abnormal number of …

Essay On United Nations And World Peace

The United Nations is an international organisation whose major objectives are maintaining world peace and security, promoting human rights, protecting environment and ensuring socio-economic justice. In the aftermath of …