Multiple Choice
Root nodules, characteristic of legumes and wattles, contain
A) bacteria which convert organic nitrogen to gaseous nitrogen.
B) bacteria which fix gaseous nitrogen to ammonium.
C) fungi which fix gaseous nitrogen to ammonium.
D) bacteroids which secrete the enzymes to transport nitrogen into the cell.
E) fungi which convert organic nitrogen to gaseous nitrogen.
Correct Answer:

Verified
Correct Answer:
Verified
Q3: Periclinal division is<br>A) cell division in the
Q4: Cambium<br>A) produces wood and bark in woody
Q5: Which of the following aspects of leaf
Q6: Cork cambium<br>A) like vascular cambium, is a
Q7: The vascular tissue<br>A) may contain chloroplasts and
Q9: Growth rings in trees<br>A) occur as a
Q10: In plants, the vascular cambium<br>A) produces wood
Q11: In phloem, photosynthetic products can move both
Q12: The exodermis found in the roots of
Q13: Vascular cambrium<br>A) consists of a number of