LIFE SCIENCE

Detailed explanation-1: -clone, also spelled clon, cell or organism that is genetically identical to the original cell or organism from which it is derived. The word clone originates from the ancient Greek klon, meaning “twig.”

Detailed explanation-2: -Natural clones, also known as identical twins, occur in humans and other mammals. These twins are produced when a fertilized egg splits, creating two or more embryos that carry almost identical DNA. Identical twins have nearly the same genetic makeup as each other, but they are genetically different from either parent.

Detailed explanation-3: -Clones are organisms that are exact genetic copies. Every single bit of their DNA is identical. Clones can happen naturally-identical twins are just one of many examples. Or they can be made in the lab.

Detailed explanation-4: -Cloning is a technique scientists use to make exact genetic copies of living things. Genes, cells, tissues, and even whole animals can all be cloned. Some clones already exist in nature. Single-celled organisms like bacteria make exact copies of themselves each time they reproduce.