Chemistry, 17.01.2020 18:31 Yung5hagger
Which of the following statements correctly describe nitrogen and its role as a plant nutrient?
-nitrogen is a macronutrient in plants.
-nitrogen-fixing bacteria in the soil convert n2 to nh3.
-nitrogen is a component of nucleic acids, proteins, hormones, and coenzymes.
-plant roots can only absorb nitrogen in the form of ammonium ions (nh4+) or nitrate ions (no3−).
-nitrogen deficiency usually causes plant leaves to turn yellow.
Answers: 3
Chemistry, 22.06.2019 01:00
Which statement correctly describes potassium iodide, ki? there is a one-to-one ratio of potassium ions to iodide ions. potassium gains electrons and iodine loses electrons during the reaction. the lattice is held together by potassium anions and iodide cations.
Answers: 1
Chemistry, 22.06.2019 20:00
Glucose (c6h12o6) is an important biological molecule. (round the answer to nearest hundredth.) what is the percent by mass of carbon in glucose?
Answers: 2
Which of the following statements correctly describe nitrogen and its role as a plant nutrient?
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