Multiple Choice
Which of the following lists the set of plant macronutrients that make up about 98% of a plant's dry weight?
A) carbon, oxygen, hydrogen, potassium, zinc, and copper
B) carbon, nitrogen, potassium, manganese, sulfur, and phosphorus
C) nitrogen, potassium, manganese, sulfur, copper, and phosphorus
D) carbon, oxygen, hydrogen, nitrogen, sulfur, and phosphorus
Correct Answer:

Verified
Correct Answer:
Verified
Q4: Much research is being done to increase
Q12: Why don't the countries that most need
Q22: The loss of water from the leaves
Q33: Plants are sometimes used for phytoremediation in
Q52: Nitrogen fixation consists of<br>A)the conversion of ammonia
Q52: What force is responsible for the cohesiveness
Q54: The relationship between a plant and mycorrhizal
Q57: Plants are sometimes used for phytoremediation in
Q58: Legumes, such as beans or peas,<br>A)form mutualistic
Q59: Commercial inorganic fertilizers have greatly increased agricultural