What is the thick fluid within the inner membrane of a chloroplast?
stroma
The fluid enclosed by the inner membrane that surrounds the grana is called the stroma. The chloroplasts contain a green pigment called chlorophyll, which captures the light energy that drives the reactions of photosynthesis.
What does the stroma surround?
A jellylike matrix called the stroma surrounds the thylakoids and grana. The most noticeable characteristic of chloroplasts is their green color. This is due to two types of the pigment chlorophyll, which is concentrated in the grana.
What is stroma and its function?
Stroma is the fluid filling up the inner space of the chloroplasts which encircle the grana and the thylakoids. In addition to providing support to the pigment thylakoids, the stroma are now known to contain chloroplast DNA, starch and ribosomes along with enzymes needed for Calvin cycle.
What is the stroma quizlet?
define stroma. The fluid of the chloroplast surrounding the thylakoid membrane; involved in the sysnthesis of organic molecules from carbon dioxide and water; sugars are made in the stroma by the enzymes of the Calvin cycle. define thylakoids.
What does stroma do in chloroplast?
Stroma: The fluid of the chloroplast surrounding the thylakoid membrane; involved in the synthesis of organic molecules from carbon dioxide and water.
What does the stroma do in photosynthesis?
Interior to the chloroplast’s inner membrane and surrounding the thylakoids is a fluid called the stroma. The light-independent reactions of photosynthesis take place within the stroma. It contains enzymes that work with ATP and NADPH to “fix” carbon from carbon dioxide into molecules that can be used to build glucose.
Is stroma a fluid?
: Stroma, in botany, refers to the colorless fluid surrounding the grana within the chloroplast. Within the stroma are grana (stacks of thylakoid), and the sub-organelles or daughter cells, where photosynthesis is commenced before the chemical changes are completed in the stroma.
What does the stroma of the chloroplast contain quizlet?
A thick fluid enclosed by the inner membrane of a chloroplast. Sugars are made in the stroma by the enzymes of the Calvin cycle. One of a number of disk-shaped membranous sacs inside a chloroplast. Thylakoid membranes contain chlorophyll and the enzymes of the light reactions of photosynthesis.