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Science ch9 pt2
| Question | Answer |
|---|---|
| which of the following is not a benefit gymnosperms provide for humans | grains and herbs |
| which of the following is not a human use for angiosperms | christmas tree |
| which of the following is not gymnosperm | the most frequently flowering plant |
| ____ is the only continent on which conifers do not grow | Antarctica |
| which of the following gymnosperms has only one species | ginkgo |
| what is the most obvious characteristic that distinguishes an angiosperm from a gymnosperm | flower |
| approximately how many species of flowering plants are there | 260,000 |
| which of the following is not a characteristic of an annual | flower in two seasons |
| a tulip flower during one season and then dies back and is dormant in the bulb until the next season. This continues every year unless something damages the bulb. This is an example of | a perennial |
| monocots have all of the following except | vascular tissue in bundle s in rings |
| Plants are made of ______ cells. That have membrane bound organelles | eukaryotic |
| many leaves have a waxy coating called the ____ that keeps water from evaporating quickly | cutical |
| the animal kingdom classifies animals by phyla. the plant kingdom uses ____ to classify plants | divisions |
| scientists call nonvascular seedless plants, such as liverworts | bryophytes |
| coal and oil are commonly used as a power source. the fossil fuels came from the remains of ___________ plants | vascular seedless |
| there are more than ____ species of seed plants on Earth | 3,000,000 |
| a close relative of todays plants is _____. they both evolved from the same ancestor | green algea |
| birds survive the snow during the winter by eating _____ from angiosperms | seeds |
| the plants that humans eat are ______ | ongipsperms |
| cycads are a type of gymnosperm that usually grow in ___ | tropical regions |
| chuck planted carrots and was able to harvest them two seasons in a row. Carrots are an example of ____ | biennial |