Anatomy Of Flowering Plants Question 22
Question: Which of the following statement(s) is/are correct?
(i) Uneven thickening of cell wall is characteristic of sclerenchyma. (ii) Periblem forms cortex of the stem and the root. (iii) Tracheids are the chief water transporting elements in gymnosperms. (iv) Companion cell is devoid of nucleus at maturity. (v) The commercial cork is obtained from Quercus suber.
Options:
A) (i) and (iv) only
B) (ii) and (v) only
C) (iii) and (iv) only
D) (ii), (iii) and (v) only
Show Answer
Answer:
Correct Answer: D
Solution:
[d] Statements (ii), (iii) and (v) are correct.
(i) Uneven thickening of the cell wall is not the characteristics of sclerenchyma.
(iv) A mature sieve elements are devoid of nucleus at maturity.
BETA
