Bio 223 Midterm
16 important questions on Bio 223 Midterm
Leaves of a juvenile plant look different than those growing on the plant at maturity
Large tropical trees often have specialized wall-like roots that support them and keep them from falling over. These roots are:
In the ABC hypothesis of flower formation, Cells influenced by the A gene only will become:
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These bacteria convert NH4+ to nitrite (NO2-) and nitrate (NO3-).
Some trees grow in wet, anaerobic soils. They have specialized roots that allow root cells to access air. These roots are:
For a plant, gaining minerals such as potassium and calcium is easy. All the plant has to do is just pump them in.
Openings in the periderm that allow gas exchange
Everything external to the vascular cambium in a woody plant
Waxy deposit found in cork cells
Development of body form and organization of a plant
The process by which cells with the same genome become radically different adult cells
The interconnected cytoplasm of all the plant cells which are connected together by plasmodesmata
Free-living bacteria that live in the thin layer of soil around a plant's roots are called:
Some plants that grow only in nutrient-poor soil, such as the Venus fly trap, pitcher plant, and sundew, have leaves modified into structures that supply them with nutrients. These leaves are:
In Plant cells, most growth in size is due to:
All of the following are micronutrients except for one. Which is the macronutrient?
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