Yes. The plural is photosynthesises
The plural form of "photosynthesis" is "photosyntheses."
The plural of thylakoid, referring to a membrane which contains chlorophyll, is thylakoids.
For plural possessives, add the apostrophe after the final "s." Example: The mountians have beautiful peaks. The peaks' color was a bright white. That is saying that the (multiple) peaks all possess the same attribute--in this case, brightness and the color white. Note: If the plural is Greek- or Latinic-based & doesn't end in "s" (e.g., cacti, data, octopi, etc.), then & only then add an apostrophe + an "s." Example: The cacti are green. The cacti's greenish color allow them to use photosynthesis. That is saying that all of the cacti (cacti = plural of cactus) possess the ability to use photosynthesis due to their green coloration. :)
That is the correct spelling of the botany term "chloroplasts" (plural). The chloroplasts, found mostly in the leaf cells of green plants, are where sunlight acts on chlorophyll to begin the process of photosynthesis.
The stomata, which are tiny openings on the surface of leaves, are responsible for exchanging gases such as oxygen and carbon dioxide during photosynthesis and respiration in plants.
The plural of 'this' is 'these' and the plural of 'that' is 'those'.
Isthmi is plural. There are actually two plural forms. I will list them from singular to plural. Isthmus - Singular Isthmi - Plural Isthmuses - Plural
The plural of rose is roses. The plural possessive is roses'.
The plural of 'bunch' is bunches.The plural of 'ant' is ants.The plural of 'batch' is batches.The plural of 'day' is days.The plural of 'chimney' is chimneys.The plural of 'tomato' is tomatoes.The plural of 'umbrella' is umbrellas.The plural of 'donkey' is donkeys.The plural of 'sky' is skies.The plural of 'foot' is feet.The plural of 'show' is shows.
applied is does not have a plural but is apply it does have a plural.
The plural form of can is cans.
The plural is a regular plural, attics.