Examlex
Explain why Titan is of great interest to astronomers.
Recessive Gene
A gene that expresses its traits only when paired with an identical gene, as opposed to a dominant gene's traits which can manifest with only one copy.
Heterozygous Pair
A genetic condition where an individual has two different alleles of a particular gene, one inherited from each parent.
Down Syndrome
A genetic disorder caused by the presence of an extra 21st chromosome, leading to developmental and physical characteristic differences.
Mental Retardation
An outdated and now considered offensive term for intellectual disability, which is characterized by limitations in intellectual functioning and adaptive behavior.
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