Dna Probe

a single-stranded DNA fragment that is complementary to part of the gene (DNA or RNA) of interest

a single-stranded DNA fragment that is complementary to part of the gene (DNA or RNA) of interest

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What is the pulsating theory of the universe?

A cosmological model that combines both the Big Bang and the Big Crunch as part of a cyclical event
An expansion and contraction of the star as a whole in a regular periodic pulsation
All the matter of the universe was present in a single place in the form of hot and dense fireball
Counting of the galaxies is constant and new galaxies which are forming continuously are filling the empty spaces