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Question

what is d difference between (a) reproduction and foetus

(b) twins and clones

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Solution

Reproduction Foetus
Reproduction is a characteristic feature of all living organisms. It involves the creation of organelles, cells, or organisms of the same kind. Reproduction is necessary for the survival of a particular species. During reproduction, the information for inheritance of characteristics is passed on from the parents to the offsprings in the form of DNA. Foetus is a young human being, animal, bird etc in the early stages of development before it is born or hatched.

True Twins (identical twins) Clones
A true twin is the result of the splitting of one egg in two identical ones. Clones derive from a foreign egg implanted with the DNA of the donor.
True twins often look almost exactly the same and share the same DNA Clones may exhibit a slight genetic difference from its donor.
True Twins are born at the same time as one another. Clones are created later and commonly known as ‘delayed twin’.
True Twins are a natural occurrence. Clones are the genetically engineered organisms.
True twins are inexpensive and easy process
Cloning is a very difficult, expensive, painstaking process.
No ethical issue arises and it is considered legal. People are concerned about the ethics of such a development of clone.
True twins share a womb with the original animal. Clones do not share a womb with the original animal
Success rate of true twins is higher than clones. Success rate of clones are lower than true twins.

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