EVERYDAY SCIENCE

Detailed explanation-1: -Embryology is a branch of science which deals with the study of development of organisms from an egg to an adult stage. It include formation and development of embryo, foetus, gametes, fertilisation, etc.

Detailed explanation-2: -Human Embryology and Developmental Biology is the study of the fascinating process in humans and animals that turns a single fertilised egg into a whole new individual with all the many specialised cell types.

Detailed explanation-3: -Embryology (from Greek , embryon, “the unborn, embryo"; and-, -logia) is the branch of animal biology that studies the prenatal development of gametes (sex cells), fertilization, and development of embryos and fetuses.

Detailed explanation-4: -The field of comparative embryology aims to understand how embryos develop, and to research the inter-relatedness of animals. It has bolstered evolutionary theory by demonstrating that all vertebrates develop similarly and have a putative common ancestor.

Detailed explanation-5: -Fertilization is a complex multi-step process that is complete in 24 hours. The sperm from a male meets an ovum from a female and forms a zygote; this is the point in which pregnancy begins and leads to a 280-day journey for a female. There are two ways to track this process, and they differ by the day counting begins.