Photosynthesis experiment


A high school student's controlled experiment with an aquatic green plant (Elodea sp.) in a flask of bromothymol blue indicator for carbon dioxide. BTB is commonly used as an indirect indicator of carbon dioxide production or consumption.

Credit: Martin Shields / Science Source

Model Release: No, but may not be necessary

File Size: up to 13.5" by 9.0" (at 300dpi)

Click on any keyword to see related images:
school, high school, education, research, researching, lab, laboratory, biology, science classroom, classroom, class, experiment, experimenting, student, studying, academic, life science, subject, organism, process, processing, photosynthesis, photosynthetic, activity, variable, group, control, controlled, flask, beaker, glassware, stopped, bottle, cork, corked, growing, growth, sealed, liquid, chemical, reaction, chlorophyll, autotroph, photoautotroph, plant, flora, elodea, elodea sp., pondweed, aquatic, respiring, respiration, oxygenation, oxygenating, oxygen, evolution of oxygen, bubble, bubbling, releasing, aqueous, carbon dioxide, acid indicator, bromothymol blue, btb, indicator, light, underwater, comparison, comparing, effect

This image is protected under U.S. copyright law.
Prior to purchase it can be used for one time, internal comp purposes only.

Follow us on: gp fb tw li bl