EVERYDAY SCIENCE

Detailed explanation-1: -Plant cells are eukaryotic cells enclosed by a cell wall. It contains a membrane-bound nucleus and other cell organelles. This cell is surrounded by a cell wall (providing shape to the plant cell). Chloroplast is unique to plant cells.

Detailed explanation-2: -Chloroplasts contain green pigment called chlorophyll which helps in manufacture of food through the process of photosynthesis. Since, animals do not manufacture food so they do not need chloroplast. And hence, chloroplast is found only in plant cell.

Detailed explanation-3: -Chloroplasts are specialized for photosynthesis and are unique in that they contain the internal thylakoid membrane system.

Detailed explanation-4: -Chloroplasts are present in the cells of all green tissues of plants and algae. Chloroplasts are also found in photosynthetic tissues that do not appear green, such as the brown blades of giant kelp or the red leaves of certain plants.

Detailed explanation-5: -Plant cells have three unique structures which set them apart from other eukaryotes, such as animal cells: the cell wall, plastids, and vacuoles.