Examlex
Atoms of which element have the following electron configuration?
1s2 2s2 2p3
Dizygotic Development
The process of development of dizygotic (fraternal) twins, where two different eggs are fertilized by two different sperm, leading to genetically distinct siblings.
Epigenetic Molecules
Biological molecules that regulate gene expression without altering the DNA sequence, influencing traits and potentially health outcomes across generations.
Fraternal Twins
Twins that develop from two different eggs fertilized by two different sperm cells, making them genetically distinct, unlike identical twins.
Identical Twins
Twins who develop from a single fertilized egg that splits, sharing the same genetics.
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