Science Background for PowerPoint in Pale Teal with DNA Helices and a Soft Bokeh Glow

Free science background for PowerPoint: pale teal gradient, DNA helices on the right and a warm bokeh glow. HD 16:9.

Created by Elena Gidura · October 16, 2026

This science background for PowerPoint fades from pale teal to white, with translucent DNA helices stacked along the right side and round bokeh dots drifting across. A warm lens glow sits left of center, over faint atom and hexagon outlines. I left the left two thirds open for titles and bullet text, so it fits lab reports and biology talks.

Works well for

  • Biology, genetics and chemistry lessons
  • Research proposals, thesis defenses and lab reports
  • Biotech, pharma and laboratory company presentations
  • Science fair and university conference slides
  • Health awareness talks and genetics webinars

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 Pale Teal Science Background with DNA Helices for Biology and Research PowerPoint Slides as a Wallpaper or use it as a background for slides.

Browse all our free medical PPT backgrounds, or see how to set a background in PowerPoint and Google Slides.

Download free HD background

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