Examlex
Electrons are located in the _________ of an atom and they have a "charge" that is ________.
Apoptosis
A process of programmed cell death that occurs in multicellular organisms, enabling the removal of cells that are no longer needed or are a threat to the organism.
Telomeres
The protective caps at the ends of chromosomes that prevent the loss of genetic information during cell division.
Barr Bodies
Inactive X chromosomes present in the nuclei of female cells, visible as dense spots, and used in genetic and gender testing.
mRNA
Messenger RNA, a type of RNA that carries genetic information from DNA to the ribosome, where it specifies the amino acid sequence of the protein products of gene expression.
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