Which cell does not have a perforated cell wa | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(B) The cell wall of $Tracheids$ is characterized by the presence of pits,but they are not considered 'perforated' in the same functional sense as the

Vedclass · Accepted Answer

Tracheid

Vedclass · Answer

(B) The cell wall of $Tracheids$ is characterized by the presence of pits,but they are not considered 'perforated' in the same functional sense as the sieve plates of $Sieve$ $tubes$ or the open ends of $Vessels$. However,in the context of plant anatomy,$Tracheids$ are elongated cells with tapering ends and lignified walls that lack the large,open perforations found in $Vessels$ or the sieve plates of $Sieve$ $tubes$. $Companion$ $cells$ are living parenchyma cells associated with $Sieve$ $tubes$ and do not possess perforated walls. Among the options provided,$Tracheids$ are the primary conducting elements in gymnosperms and pteridophytes that lack the true perforation plates found in angiosperm $Vessels$.

Which cell does not have a perforated cell wall?

Similar Questions

Write the functions of parenchyma cells.

Answer the following:
$(i)$ How is the epidermis of plants living in very dry habitats adapted?
$(ii)$ Write the functions of guard cells of stomata in the leaf.

Give short answers:
$(i)$ What is the function of cambium?
$(ii)$ What is meant by lignin? Where is it present?
$(iii)$ What are the characteristics of cells of epidermis?

Differentiate between parenchyma and sclerenchyma tissues. Draw well-labelled diagrams.

How will you classify permanent tissues in plants?

Vedclass Test Series

Exam Paper Generator

Online Exam Module