noun Cell Biology.
any of numerous particles in a chloroplast, part of the thylakoid and functioning in photosynthesis.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
One of numerous granules located on the inner lamellar surface of a chloroplast and thought to be involved in the light reactions of photosynthesis.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.