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Sci. Ch 2 Lesson 4
Plant Life Cycle
| Question | Answer |
|---|---|
| A flowering plant may reproduce by producing these. | seeds |
| Seeds need these four things to germinate. | sunlight, water, oxygen, right temperature |
| To germinate means to do this. | grow |
| Roots grow downward because of this. | gravity |
| Stems grow upward toward this. | sunlight |
| It is important for seeds to scatter, so they have developed these. | adaptations |
| Seeds can scatter by doing this on water. | floating |
| Seeds can scatter by floating through this. | air |
| Animals may scatter seeds when they pass through this system. | digestive |
| Animals may get seeds caught on this. | fur |
| Animals may do this with seeds. | bury |
| Seeds get enough space and resources when they scatter away from this. | parent plant |
| If a seed does not get what it needs, it stays at rest or this. | dormant |
| Some plants produce these single cells surrounded by a protective covering instead of seeds. | spores |
| For a spore to grow, it has to land on this type of ground and always have moisture. | wet |
| Plants may do this without seeds. | reproduce |
| New plants may grow from these parts of plants. | leaves, stems, roots |
| Underground stems that can grow plants are called these. | bulbs |
| Taking a cutting from one plant and attaching it to another plant is called this. | grafting |
| Grafting works only if the tubes of the two plant do this. | match |
Created by:
sconway
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