1. The green color of leaves is due to the presence of the _______ pigment.   carotene   anthocyanin   xanthophyll   chlorophyll   Hint Half-n-half Clue   2. The _______ color of flowers and fruits is due to the presence of the xanthophyll pigment.   yellow   violet   blue   green   Half-n-half Clue   3. _______ are known as the 'sites of intracellular digestion'.   Secretory granules   Mitochondria   Lysosomes   Ribosomes   Half-n-half Clue   4. The cell membrane is also known as the _______ membrane.   placental   parietal   pleural   plasma   Half-n-half Clue   5. Which of the following cell organelles is found in the plant cell but not in the animal cell?   Ribosome   Chloroplast   Endoplasmic Reticulum   Mitochondrion   Half-n-half Clue   6. Secretory granules are formed by the _______ of the animal cell.   mitochondria   endoplasmic reticulum   ribosomes   golgi apparatus   Half-n-half Clue   7. _______ consist of enzymes, which help in digestion.   Ribosomes   Centrosomes   Plastids   Lysosomes   Half-n-half Clue