Definition: Reduplication, or recombination, is a process in which two molecules combine to form one new molecule. The most common example of reduplication is DNA replication, where the same pair of complementary DNA strands are used to create two new copies of the DNA molecule. In DNA replication, each pair of complementary strands at each end of the molecule (the ends of the double helix structure) must be互补配对。The newly formed 2 pairs of complementary strands are then joined together through a process known as recombination. Reduplication is crucial for the survival of life because it allows the cell to exchange genetic material with its environment, allowing for genetic diversity in the population. The resulting DNA molecule carries the instructions for generating new traits and can be used to develop new species or alter existing ones.

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Definition: Reduplicating refers to something or someone that has been done more than once, often in a way that repeats itself over and over again. It can also mean to repeat some action multiple times, especially when it involves repetition of an activity. In English, "repeatedly" suggests doing the same thing again and again, which is what "reduplicating" means. For example, you might say "She repeated her homework every day for a week," or "He continued his studies after school every weekend." The word can also mean to repeat an action multiple times, especially when it involves repetition of an activity. For instance, if someone repeats the same song every night, they are likely saying that they repeat the same song over and over again. Overall, reduplicating is a verb that has a positive connotation in English, suggesting doing something or repeating an activity multiple times without stopping or changing its context or purpose.

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