Multiple Choice
Bacteroids are ____.
A) specialized nitrifying bacteria
B) small buds from ammonifying bacteria
C) specialized bacteria that help some plant roots absorb phosphorus
D) enlarged and immobilized nitrogen-fixing bacteria
E) interactions between plant root hairs and bacteria
Correct Answer:
Verified
Correct Answer:
Verified
Q2: A mutant soybean plant that is unable
Q3: The soils in which most plants do
Q4: The _ horizon tends to accumulate mineral
Q5: Ectomycorrhizae hyphae pass through the walls of
Q6: Soil particles composed of decomposing organic matter
Q8: Why are hydroponics used in mineral nutrition
Q9: The _ horizon is the most fertile
Q10: Plants usually grow best in sandy soils.
Q11: Epiphytes are _.<br>A) plants that are not
Q12: Root nodules are _.<br>A) intertwined roots of