NEET Biology question

Not in NEET syllabus

In cloning of cattle, a fertilized egg is taken out of the mother's womb and:

(A)In the eight cell stage, cells are separated and cultured until small embryos are formed which are implanted into the womb of other cowsCorrect
(B)In the eight cell stage, the individual cells are separated under electrical field for further development in culture media
(C)From this up to eighth stage identical twins can be produced
(D)The egg is divided into 4 pairs of cells which are implanted into the womb of other cows

Answer: (A)

Solution

In cattle cloning by embryo splitting, the fertilized egg is allowed to reach the eight-cell stage, the individual cells are separated

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Question ID VK-124040