CIRCUIT ACTIVITTIES Activity 1: Insect pollinated flower structure Flower part quiz http://www.quia.com/quiz/622651.html?AP_rand=2109651240 https://www.purposegames.com/game/parts-of-a-flower-alternate-quiz Activity 1: WIND POLLINATED FLOWER 1. LABEL: STAMEN, STIGMA, FILAMENT, OVARY, CARPEL, ANTHER, BRACT A B 2. Explain how you know that this flower uses wind for pollination. (3 marks) 3: Compare STIGMA, STAMEN, CARPEL and POLLEN of wind and insect pollinated flowers. See the 2 types of pollen on the photographs bellow. Suggest which one is from insect and which one is from wind pollinated flower. Explain. Activity 2: Define and compare sexual and asexual reproduction of plants. SEXUAL REPRODUCTION ASEXUAL REPRODUCTION How many parents needed? Sex cells needed? Compare genetic information of parent/s and offspring Advantage for farming/survival Disadvantage for farming/survival Activity 3: Asexual reproduction of plants: Match these out correctly. Research, if you can not answer. PLANT Strawberry PART USED FOR ASEXUAL REPRODUCTION Runner/stolon Ginger, Grasses; Rhizomes Daffodil Bulb Crocus CORM POTATO TUBER DESCRIPTION OF THE PART USED FOR ASEXUAL REPRODUCTION Long stem/shoot with buds that can produce leaves as well as roots Underground horizontal stem. At notes there are buds, which may develop to shoots consist of layers of modified leaves and contain a miniature flower or sprout in the center. Lateral bud is used for vegetative reproduction Fleshy underground stem. There are no layers of modified leaves inside. Swollen underground stem with lateral buds (eyes), which can produce the shoot. Activity 4: Complete in your exercise book. 1. Draw and label a potato tuber. (3 marks) 2. Draw and label the onion diagram. Is onion a bulb or a corm? Why?