Examlex
The rough ER is a membranous system associated with
Double-Helix
The structure of DNA, consisting of two strands that wind around each other like a twisted ladder.
DNA
Deoxyribonucleic acid, a molecule that carries the genetic instructions used in the growth, development, functioning, and reproduction of all known living organisms and many viruses.
Meiosis
The form of cell division in which each pair of chromosomes splits so that one member of each pair moves to the new cell. As a result, each new cell has 23 chromosomes.
Chromosomes
Thread-like structures located inside the nucleus of animal and plant cells, made of protein and a single molecule of DNA, which carry genetic information.
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