1) _______________________ are plants that have flowers. a) Non-flowering plant b) Trees c) Flowering plant 2) Most of flowering plants reproduce by using ________________. a) seeds b) spores c) cones 3) The main function of roots is ____________________. a) to absorb water and minerals b) to carry out photosynthesis c) to reproduce 4) Roots also provide _____________ to the plant. a) prevent b) support c) absorb 5) Some plants, such as carrots and radishes, their food is stored in their _______________. a) roots b) stems c) leaves 6) How do you call this root system? a) Taproot b) Fibrous root 7) How do you call this root system? a) Taproot b) Fibrous root 8) The main function of _______________ is to transport water, minerals and food. a) leaves b) stems c) flowers 9) The stem have 2 main tubes which are ___________________. a) Xylem and Phloem b) Xylem and Physics c) Xylem and Sori 10) Phloem transported __________________. a) water and minerals b) food c) light 11) Xylem transported __________________. a) food b) water and minerals c) light 12) Which plant has soft stem? a) banana b) watermelon c) coconut 13) Which plant has woody stem? a) apple b) pumpkin c) watermelon 14) The functions of ___________________ are to capture sunlight and to make food. a) leaves b) roots c) stems 15) Plants use ________________________ to make food. a) sunlight, and water b) carbon dioxide, and water c) sunlight, carbon dioxide and water 16) Food in plant is __________. a) sugar b) salt c) water 17) Plants make food through the process called ___________________. a) photosynthesis b) autotroph c) immobile 18) Sugar changed to other carbohydrates such as a __________________. a) starch b) bread c) powder 19) The tiny pores on the leaves are called ________________. a) stomuch b) stomata c) seta 20) The function of stomata is to ______________. a) allow gases to move in b) allow gases to move out c) allow gases to move in and out 21) Stomata ___________ during the day a) open b) close 22) Stomata ___________ during the night a) open b) close 23) The opening and closing of stomata is controlled by _________________. a) guard cells b) stomata 24) Transpiration occurs when the stomata are _______________. a) open b) close 25) The main function of flowers is ________________. a) carry out photosynthesis b) reproduce c) store food 26) _______________ protect the flower while it is still a bud a) Pistil b) Sepals c) Petals 27) ______________ attract insects and other animals which help to pollinate the flower. a) Sepals b) Stamen c) Petals 28) Stamen is the _____________ reproductive part. a) male b) female 29) The anther contains _____________. a) pollen grains b) filament c) ovule 30) The _________________ holds the anther up a) style b) filament c) stigma 31) Pistil is the _____________ reproductive part. a) male b) female 32) The stigma has sticky part to trap ______________. a) pollen grains b) sunlight c) butterflies 33) The ____________ supports the stigma. a) stem b) stomata c) style 34) The ovary has _____________. a) pollen grains b) spores c) ovules

Plants 2

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