Human reproduction: Male and female reproductive systems

Fertilization is the method by which masculine and feminine gametes are linked together introducing the growth of a new creature. Fertilization can be of two types namely internal fertilization and external fertilization. Internal fertilization comprises the combination of sperm and eggs inside the body of the female partner. For internal fertilization to happen, the male must introduce his […]

Human fertilization is the combination of a human egg and sperm, taking place in the ampulla of the fallopian tube. The outcome of this combination, leads to the creation of a zygote cell, or fertilized egg, introducing parental expansion. Scientists revealed the concepts of human reproduction in the nineteenth century. External and internal fertilization are methods of reproduction that differ in the procedure and growth

The ovary is a female reproductive organ that houses the ovum, which is an egg.  After being released, it goes down the fallopian tube and into the uterus, where it may be fertilised by sperm.  An ovary (from Latin ovarium, ‘egg, nut’) can be found on either side of the body.  The ovaries also release

Ovaries are the female gonads, a crucial organ of the female reproductive system. Ovaries are present in females in the ovarian fossa. They are whitish and run alongside the lateral wall in the uterus. The size of the region is approximately 2 to 5.5 cm long, 1.5 to 3 cm wide, and up to 1.5

AIDS (acquired immunodeficiency syndrome) is a life-threatening and chronic condition that happens due to infection by HIV (human immunodeficiency virus). HIV interferes with the body and damages the body’s immune system to fight against any infection as well as the disease. It is a sexually transmitted infection (STI). HIV can also spread while contacting infected

Introduction As with all animals, human reproductive adaptations are complex. They involve specialised and distinct anatomy in the two sexes, a hormonal regulatory system, and specialised behaviours regulated by the brain and endocrine system. The reproductive tissues of males and females develop similarly in the uterus until about the seventh week of pregnancy when a

Introduction:  As everyone is aware, the term reproduction means the production of offspring. Human reproduction is the process of producing offspring via sexual means. The male and female reproductive systems contribute to the process of Human Reproduction. The concept of Human Reproduction is broad and vital. This concept includes Gametogenesis, menstruation cycle, fertilisation, followed by

Introduction Oogenesis could be a cycle of feminine gametes formation. Before conception, this cycle starts within the Embryo. Before birth, the steps in gametogenesis up to primary gametocyte production occur. The first oocytes aren’t additionally divided. They either become or degenerate into secondary oocytes. Oogenesis takes place within the outer ovary layers. Gametogenesis starts with

Embryology is a branch of biology that studies the growth and development of embryos. It considers the baby’s development before birth. From the fertilization of the ovum to the development of the fetus, this entails dealing with the principles. The uterus is where mammals’ embryonic development takes place; nevertheless, the uterus’ development and role in

Humans have depended on animals for their food, clothing, security, transportation, pulling the load, etc. Humans have tried to improve the breeds of domestic animals, and their characteristic traits and increase their number as they are useful for humans. For example, milk production can be increased by increasing the duration of the lactation period of