Assertion: An umbilical cord is stored in developed countries as a source for future stem cells.
Reason: The umbilical cord contains stem cells and can be used for curing various diseases.
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Explanation:
assertion an umbilical
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Both assertion and reason are correct
Explanation:
- The umbilical cord consist of tissue and blood which contain stem cells. These stem cells help to regenerate the body tissue and also help in immune system.
- Umbilical cord connect tube to baby help to transfer the nutrients and expel out the waste materials.
- Stem cells are immature blood cells present in blood and bone marrow
- The umbilical cord consist of blood used for treating various disease
- so both assertion and reason are correct
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