Central dogma Memes

Posts tagged with Central dogma

Prions: Breaking Biology's Rules Since Forever

Prions: Breaking Biology's Rules Since Forever
The biological rebels have entered the chat! While the central dogma preaches the gospel of DNA → RNA → protein, prions are over here like "Instructions unclear, gonna fold proteins wrong and make more of myself." These misfolded protein troublemakers skip the whole genetic material middleman and replicate by convincing perfectly normal proteins to join their twisted cult. Biology textbooks in shambles. Darwin scratching his head. Somewhere a professor is using this to traumatize first-year biology students.

The Not So Central Dogma Of Molecular Biology

The Not So Central Dogma Of Molecular Biology
The central dogma of molecular biology (DNA → RNA → protein) is like that friend who thinks they know all the rules until retroviruses show up at the party. Retroviruses, with their RNA genomes that convert back to DNA, just sit there smugly like that white cat, completely unbothered by your textbook definitions. They're basically the molecular biology equivalent of saying "actually..." at a department meeting. Twenty years in the lab and I still chuckle when students confidently recite the central dogma without mentioning these rebellious exceptions.

Reverse Transcriptase Gang

Reverse Transcriptase Gang
Retroviruses are the ultimate molecular biology rebels! While the central dogma of molecular biology points one way (DNA → RNA → protein), these viral troublemakers said "nah, we're going backward" and evolved reverse transcriptase to convert their RNA into DNA. It's like driving the wrong way down a one-way street of genetic information flow. HIV and friends basically took biology's rulebook, turned it upside down, and said "rules are more like suggestions, really." The scientific establishment had to rewrite the textbooks because these tiny particles refused to stay in their lane!

Viruses Really Like Mixing Things Up

Viruses Really Like Mixing Things Up
Retroviruses are the molecular anarchists of biology! This meme brilliantly shows how retroviruses, armed with their sneaky reverse transcriptase enzyme, absolutely DEMOLISH the Central Dogma of molecular biology (DNA → RNA → protein). These rebellious little particles are like "Rules? What rules?" as they convert their RNA into DNA and insert it into our genome. It's basically molecular graffiti—tagging our DNA with their genetic code while biology textbooks weep in the corner. Nature's ultimate hackers!