12. Which is the most likely function of a group of cells that contains a high number of chloroplasts?
a respiration
c. ſermentation
b. transpiration
d. photosynthesis

The correct answer is Option d. photosynthesis.

Explanation:

Photosynthesis is the function of group of cells that contains a high number of chloroplasts. Photosynthesis is a process in which carbondioxide combines with water in the presence of sunlight produces glucose, oxygen and water. There are some special cells which are present in the leaves which uses light energy for food production. These cells are called chloroplast. In chloroplast a green pigment is present called chlorophyll.

imagine a line passing through the center of earth that goes through both the north pole and the south pole. this imaginary line is called an axis. earth spins around its axis, just as a top spins around its spindle. this spinning movement is called earth's rotation. at the same time that the earth spins on its axis, it also orbits, or revolves around the sun. this movement is called revolution.