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Há 22 horas · Category. v. t. e. An image of the 46 chromosomes making up the diploid genome of a human male (the mitochondrial chromosomes are not shown). In the fields of molecular biology and genetics, a genome is all the genetic information of an organism. [1] It consists of nucleotide sequences of DNA (or RNA in RNA viruses ).
Há 22 horas · Epigenetics. Epigenetic mechanisms. In biology, epigenetics is the study of heritable traits, or a stable change of cell function, that happen without changes to the DNA sequence. [1] The Greek prefix epi- ( ἐπι- "over, outside of, around") in epigenetics implies features that are "on top of" or "in addition to" the traditional (DNA ...
Há 22 horas · Magic is an ancient practice rooted in rituals, spiritual divinations, and/or cultural lineage —with an intention to invoke, manipulate, or otherwise manifest supernatural forces, beings, or entities in the natural world. [1]
