Examlex
You lose your left sandal during a hot afternoon at the beach. Thus, you must hike back to your vehicle with one bare foot across the burning sand. Why does the bare foot get so much hotter?
Zygote
The initial cell formed when a sperm fertilizes an egg, representing the earliest stage of embryonic development.
Cystic Fibrosis
A fatal genetic disorder in which mucus obstructs the lungs and pancreas.
Recessive Gene
A gene that produces its characteristic phenotype only when its allele is identical or when the dominant allele is not present.
Chromosomal Pairs
The 23 pairs of linear DNA structures found in the nucleus of most living cells, carrying genetic information in the form of genes.
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