Principles of Inheritance and Variation: class 12

Inheritance and Variation: Genetics is a branch of biology that deals with the study of heredity and variations. Heredity is the study of the transmission of characters from parents to offspring or from one generation to the next. The characters that are passed from one generation to the next are called hereditary characters. Variations may […]

Reproductive Health: Class 12

Download Link on the bottom of this Post According to the World Health Organisation (WHO), reproductive health means total wellbeing in physical, mental, emotional, behavioral and social aspects of reproduction. A reproductively healthy person is one who has physically and functionally normal reproductive organs and normal behavioral and emotional interactions with other persons in all […]

Human Reproduction

Download Link on the bottom of this Post Human Reproduction: The reproductive system is a collection of internal and external organs in both males and females that work together for the purpose of producing a new generation of living organisms similar to their parents. Human beings reproduce sexually and are viviparous i.e., they give birth […]

Sexual Reproduction in Flowering Plants

Download Link on the bottom of this Post Sexual Reproduction in Flowering Plants: Sexual reproduction is the formation of new individuals through the meiotic gamete formation and their subsequent fusion during fertilization. It is also called amphimixis. The flower is a specialized condensed shoot meant for carrying out sexual reproduction. It bears floral leaves and […]

Reproduction in Organisms

Download Link on the bottom of this Post Reproduction in Organisms: Reproduction is the biological process in which an organism produces young ones (offspring) of its own kind. Reproduction is essential for the continuation of the line of succession and maintenance of a species in the biosphere. The methods of reproduction are broadly categorized into […]

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