Multiple Choice
Root nodules are ____.
A) intertwined roots of different species of plants
B) connecting points between branching roots
C) symbiotic associations between a fungus and plant roots
D) specialized root hairs
E) localized swellings in plant roots filled with nitrogen-fixing bacteria
Correct Answer:
Verified
Correct Answer:
Verified
Q7: Bacteroids are _.<br>A) specialized nitrifying bacteria<br>B) small
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
Q13: Which element is not considered an essential
Q14: Studies of a soybean plant ( Glycine
Q15: Leaf chlorosis is not likely to be
Q16: In arid regions, a deep root system
Q17: Imagine that you are a farmer who