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Compare and contrast the acquisition and transport of water and nutrients in plants with the acquisition and transport of nutrients in humans.
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- The Flemish physician/plant physiologist Jan Baptista van Helmont was the first to publish his claim that the growth of plants (like willow trees) requires nutrition from which environmental source? water (a hydrogen-containing source which we now designate as H2O) sucrose (a carbon-containing source which we now designate as C12H22O11) ammonia (a nitrogen-containing source which we now designate as NH3) glucose (an oxygen-containing source which we now designate as C6H12O6) methane (a carbon-containing source which we now designate as CH4)Briefly explain, in your own words, how fungi, bacteria, and animals contribute to plant nutrition (be sure to provide a specific example for each).Describe nutrient exchanges in a soil. Relate and describe the Cation Exchange Capacity in a soil.
- The use of cryoprotectants can interfere with normal metabolic processes in cells and tissues, resulting in a trade-off between protection and function. Question options: True False Positive feedback mechanisms are essential for the maintenance of homeostasis in the body. Question options: True False An example of a trade-off in plant water use is the trade-off between the efficiency of water use versus the rate of water loss through transpiration. Question options: True Falsedescribe the symptoms of nutrient deficiency in plants.Differentiate the saturation concept from the limiting factor concept of plant response to the environment.
- Turgor pressure in a plant is directly related to the amount of water within the chloroplasts of the plant cell. how quickly nutrients can be absorbed from the soil. the amount of water within the central vacuole of the plant cell. the number of vacuoles within a plant cell. how quickly water can be absorbed through the roots.The differences in nutritional resources used by plants versus animals is also great. Plants obtain nutrients in the form of or as simple present in the environment. An animal begins with food in the mouth, but the nutrients occur as in complex which in turn are parts of .Experiment to test how one of the following variables impacts the growth of Brassica rapa: Water, Nutrient Availability, and Herbivory 1) Be thorough, how would you set up an experiment of Brassica rapa? For example, if you plan to decrease the amount of water given to your plants how you would like to do this? If you plan to increase nutrients, think about whether you want to do this once or weekly. If you plan to simulate herbivory, think about how you will do this and how much leaf tissue you want to remove. 2) What variables will be controlled during your experiment? In other words, what variables will be the same across the two groups?