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A LITTLE SOMETHING WORTH KNOWING

A small discovery. Yours to pass on.

ScienceOne small ahaBiology concept

RNA base replacing thymine

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ScienceOne small aha
Your new ahaUracil

Uracil normally pairs with adenine in RNA. Source: Uracil ↗

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More from Biology Basics

A few more worth knowing.

  1. 31Stable internal body conditionsRECALL
    Homeostasis

    Temperature regulation is one example

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  2. 32Two intertwined strands form this usual shape of DNA.RECALL
    Double helix

    Two strands pair by complementary bases

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  3. 33This hereditary unit is a DNA sequence that contributes to a functional product.RECALL
    Gene

    Genes are segments of DNA

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