The membrane of the thylakoids enclose a space called:
Chloroplast thylakoids form stacks of disks referred to as grana. Thylakoids consist of a thylakoid membrane surrounding a thylakoid lumen.
Which of the following is true about Chloroplasts?
(i) Chloroplasts are minute oval bodies bounded by a double membrane.
(ii) Their interior contains closely packed flattened sacs called thylakoids.
(iii) There are over 60 chloroplasts in a cell.
(iv) The pigment chlorophyll is contained in the empty spaces of thylakoids.
Where does the reaction 2H2O → 4H+ + O2 + 4e− take place in the chloroplast of plants?