Question
Biology Question on Epithelial Tissue
Given below are two stateficents:
Statement I : Parenchyma is living but collenchyrna is dead tissue.
Statement II : Gymnosperis lack xylem vessels but presence of xylem vessels is the characteristic of angiosperms.
In the light of the above statements, choose the correct answer from the options given below:
Both Statement I and Statement II are true
Both Statement I and Statement II are false
Statement I is true but Statement II is false
Statement I is false but Statement II is true
Statement I is false but Statement II is true
Solution
Statement I is incorrect because both parenchyma and collenchyma are living tissues. Parenchyma cells are responsible for metabolic functions, while collenchyma provides structural support, especially in growing plant parts.
Statement II is true because gymnosperms (like conifers) lack xylem vessels, a characteristic of angiosperms (flowering plants). Gymnosperms have tracheids instead of xylem vessels.