Anatomy Of Flowering Plants Question 135
Question: Which one of the following option shows the correct labelling of the parts marked as 1, 2, 3 and 4 in the given figure of a typical dicot root?
Options:
A) 1 - Primary phloem, 2 - Vascular cambium, 3 - Secondary phloem, 4 - Primary xylem
B) 1 - Secondary phloem, 2 - Vascular cambium, 3 - Primary phloem, 4 - Primary xylem
C) 1 - Primary phloem, 2 - Primary xylem, 3 - Secondary phloem, 4- Vascular cambium
D) 1 - Secondary phloem, 2 - Primary xylem, 3 - Primary phloem, 4 - Vascular cambium
Show Answer
Answer:
Correct Answer: A
Solution:
[a] In the given figure of a typical dicot root, the marked structure 1, 2, 3 and 4 are respectively primary phloem, vascular cambium, secondary phloem and primary xylem.
BETA
