Small clay particles hold calcium, potas...

Small clay particles hold calcium, potassium and magnesium ions because surfaces of clay particles are

smooth

covered with tiny crevices

negatively charged

waxy

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TRUEMAN BIOLOGY-MINERAL NUTRITION-MULTIPLE CHOICE QUESTIONS

Gray spots of oat are caused due to deficiency of
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Most minerals in a soil are in the
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Small clay particles hold calcium, potassium and magnesium ions becaus...
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Most of the dry weight of a tree comes from atoms acquired from
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A root concentrates minerals by
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As water and minerals move toward the vascular cylinder of a root, the...
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Most vascular plants increase the absorption of minerals by
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Uptake of mineral ions into xylem is controlled by
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When a cell contains some nondiffusible or fixed ions which ar...
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Point out the one which does not justify active absorption o...
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Mineral nutrients absorbed by roots, move to leaves through 1. xylem ...
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Membrane pathways for minerals along permeases 1. need ATP 2. nee...
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Carrier proteins for active salt uptake 1. have pores 2. form co...
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The ascent of minerals is 1. equal to the rate of translocation of wat...
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Bidirectional translocation of minerals takes place in 1. xylem 2. ...
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Passive obsorption of minerals depends on
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Passive obsorption of minerals salts is not dependent on
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Active uptake of minerals by roots mainly depends on
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Inorganic nutrients are present in the soil in the form of
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Active transport of ions by the cell requires
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