DNA Slide Background with a Glass Helix, Floating Bubbles and a Soft Blue Glow

Free DNA slide background with a glass helix, floating bubbles and a soft blue glow. HD 16:9.

Created by Elena Gidura · November 12, 2026

This DNA slide background sets a translucent glass helix along the right edge, with water bubbles drifting around it, on a blue sky that glows white in the top left. Soft silky waves run along the bottom. I pushed the helix to the side so the bright left and center stay open for your title and text. Fits lessons, labs and clinics.

Works well for

  • Biology, genetics and biochemistry lessons
  • Biotech, pharma and lab research presentations
  • Medical school lectures and clinical updates
  • Science fair projects and thesis defenses
  • Health awareness, genetics counseling and wellness talks

Specs

  • 1920 x 1080 px · 16:9 widescreen
  • JPG, high quality, no compression artefacts
  • PowerPoint · Google Slides · Keynote · Canva
  • No watermark · no sign-up
  • Free for personal and commercial use

You can use this Luminous Glass DNA Helix Background with Water Bubbles for Science and Biology Slides as a Wallpaper or use it as a background for slides.

Explore more healthcare PPT backgrounds, or see how to set a background in PowerPoint and Google Slides.

Download free HD background

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