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…
Fertilization in Humans :- The Fertilization process was first study by Lillie in Echinoderms . Fertilization is the process in which male gamete and female…
Human Reproduction :- Human beings are nonseasonal breeders ,there is no Oestrus / heat . Male Reproductive System :- In human reproduction , The male…
Development of Embryo in Flowering Plants :- Development of Embryo in Flowering Plants occur at the micropylar end of the embryo sac where the zygote…
Sexual Reproduction in Flowering Plants : Structure of Flower , Pollination and Double Fertilization
Structure of Flower :- A Flower is the Sexual Reproductive Organ in Plants. Flowers are often the most attractive structures of plant. Calyx :- These…
Sexual Reproduction :- Sexual reproduction occurs when the sperm from the male parent fertilizes an egg from the female parent, producing an offspring that is…
Reproduction :- Reproduction is the biological process by which new individual organisms ( offsprings ) are produced from their parents. It is a fundamental features…