Multiple Choice
Which of the following experiments is able to determine if an element is essential for plant growth?
A) chemical analysis of plant ash
B) measuring the amount of the element in the soil before and after plant growth
C) measuring the weight of the plant and soil before and after plant growth
D) growth of a plant by hydroponics without an element
E) all of the above
Correct Answer:
Verified
Correct Answer:
Verified
Q3: What type of soil contains the highest
Q9: Why do plants use cotransporters instead of
Q11: Both ectomycorrhizal fungi and rhizobia are able
Q12: Which of the following leads to soil
Q13: What is a typical habitat for carnivorous
Q14: After mutagenesis,the bacteria Sinorhizobium meliloti became unable
Q16: Which of the following binds to clay
Q17: After mutagenesis and screening,you have found a
Q17: Which of the following statements is not
Q19: Which criteria allow biologists to divide chemicals