Examlex
A weapon (W) left behind at a crime scene is typed for a variable number tandem repeat (VNTR) . The DNA from the weapon includes bands from the victim (V) as well as those from the perpetrator. Which of the suspects A-E has VNTR bands that are consistent with those of the perpetrator?
Carbon
A chemical element with symbol C, known for its ability to form a vast number of compounds, more than any other element, due to its four valence electrons.
Hydrogen Atoms
The simplest and most abundant atom in the universe, consisting of one proton and one electron.
Covalent Bond
A type of chemical bond where two atoms share one or more pairs of valence electrons to achieve stability.
Intermolecular
Relating to or occurring between molecules, such as forces that govern the interactions and phase changes of substances.
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