1. It has a living, flexible and thin structure. It possesses fine pores, making it semi-permeable. It is chiefly composed of lipo-proteins.   Hint Hint       2. It is a green-colored plastid. It contains a pigment called chlorophyll.   Hint       3. It is a plastid that is colored differently in different cells. It contains pigments such as xanthophyll (yellow in color) and carotene (orangish-red in color).   First letter clue   4. It is a membranous sac budded off from the golgi apparatus. It contains several types of enzymes.   First letter clue   5. It contains one or two centrioles, and is surrounded by microtubules or the centrosphere. It is situated near the nucleus.   First letter clue   6. It contains most of the cell organelles. It is composed of a mixture of water and soluble organic & inorganic compounds.   First letter clue   7. It is made up of stacks of flattened membranous sacs. It mainly consists of vesicles, vacuoles and tubules.   Hint       FREE PREVIEW: Last 9 Questions not a part of the free preview. Get Premium Membership to view all questions.